102684400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 270

約数和(自身を含む): 320774112

約数和(自身を除く): 218089712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 49, 50, 52, 56, 62, 65, 70, 80, 91, 98, 100, 104, 112, 124, 130, 140, 155, 169, 175, 182, 196, 200, 208, 217, 245, 248, 260, 280, 310, 325, 338, 350, 364, 392, 400, 403, 434, 455, 490, 496, 520, 560, 620, 637, 650, 676, 700, 728, 775, 784, 806, 845, 868, 910, 980, 1040, 1085, 1183, 1225, 1240, 1274, 1300, 1352, 1400, 1456, 1519, 1550, 1612, 1690, 1736, 1820, 1960, 2015, 2170, 2275, 2366, 2450, 2480, 2548, 2600, 2704, 2800, 2821, 3038, 3100, 3185, 3224, 3380, 3472, 3640, 3920, 4030, 4225, 4340, 4550, 4732, 4900, 5096, 5200, 5239, 5425, 5642, 5915, 6076, 6200, 6370, 6448, 6760, 7280, 7595, 8060, 8281, 8450, 8680, 9100, 9464, 9800, 10075, 10192, 10478, 10850, 11284, 11830, 12152, 12400, 12740, 13520, 14105, 15190, 15925, 16120, 16562, 16900, 17360, 18200, 18928, 19600, 19747, 20150, 20956, 21700, 22568, 23660, 24304, 25480, 26195, 28210, 29575, 30380, 31850, 32240, 33124, 33800, 36400, 36673, 37975, 39494, 40300, 41405, 41912, 43400, 45136, 47320, 50960, 52390, 56420, 59150, 60760, 63700, 66248, 67600, 70525, 73346, 75950, 78988, 80600, 82810, 83824, 86800, 94640, 98735, 104780, 112840, 118300, 121520, 127400, 130975, 132496, 141050, 146692, 151900, 157976, 161200, 165620, 183365, 197470, 207025, 209560, 225680, 236600, 254800, 256711, 261950, 282100, 293384, 303800, 315952, 331240, 366730, 394940, 414050, 419120, 473200, 493675, 513422, 523900, 564200, 586768, 607600, 662480, 733460, 789880, 828100, 916825, 987350, 1026844, 1047800, 1128400, 1283555, 1466920, 1579760, 1656200, 1833650, 1974700, 2053688, 2095600, 2567110, 2933840, 3312400, 3667300, 3949400, 4107376, 5134220, 6417775, 7334600, 7898800, 10268440, 12835550, 14669200, 20536880, 25671100, 51342200, 102684400]

約数ペア:

[(1, 102684400), (2, 51342200), (4, 25671100), (5, 20536880), (7, 14669200), (8, 12835550), (10, 10268440), (13, 7898800), (14, 7334600), (16, 6417775), (20, 5134220), (25, 4107376), (26, 3949400), (28, 3667300), (31, 3312400), (35, 2933840), (40, 2567110), (49, 2095600), (50, 2053688), (52, 1974700), (56, 1833650), (62, 1656200), (65, 1579760), (70, 1466920), (80, 1283555), (91, 1128400), (98, 1047800), (100, 1026844), (104, 987350), (112, 916825), (124, 828100), (130, 789880), (140, 733460), (155, 662480), (169, 607600), (175, 586768), (182, 564200), (196, 523900), (200, 513422), (208, 493675), (217, 473200), (245, 419120), (248, 414050), (260, 394940), (280, 366730), (310, 331240), (325, 315952), (338, 303800), (350, 293384), (364, 282100), (392, 261950), (400, 256711), (403, 254800), (434, 236600), (455, 225680), (490, 209560), (496, 207025), (520, 197470), (560, 183365), (620, 165620), (637, 161200), (650, 157976), (676, 151900), (700, 146692), (728, 141050), (775, 132496), (784, 130975), (806, 127400), (845, 121520), (868, 118300), (910, 112840), (980, 104780), (1040, 98735), (1085, 94640), (1183, 86800), (1225, 83824), (1240, 82810), (1274, 80600), (1300, 78988), (1352, 75950), (1400, 73346), (1456, 70525), (1519, 67600), (1550, 66248), (1612, 63700), (1690, 60760), (1736, 59150), (1820, 56420), (1960, 52390), (2015, 50960), (2170, 47320), (2275, 45136), (2366, 43400), (2450, 41912), (2480, 41405), (2548, 40300), (2600, 39494), (2704, 37975), (2800, 36673), (2821, 36400), (3038, 33800), (3100, 33124), (3185, 32240), (3224, 31850), (3380, 30380), (3472, 29575), (3640, 28210), (3920, 26195), (4030, 25480), (4225, 24304), (4340, 23660), (4550, 22568), (4732, 21700), (4900, 20956), (5096, 20150), (5200, 19747), (5239, 19600), (5425, 18928), (5642, 18200), (5915, 17360), (6076, 16900), (6200, 16562), (6370, 16120), (6448, 15925), (6760, 15190), (7280, 14105), (7595, 13520), (8060, 12740), (8281, 12400), (8450, 12152), (8680, 11830), (9100, 11284), (9464, 10850), (9800, 10478), (10075, 10192)]