51342200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 155213280

約数和(自身を除く): 103871080

約数列:

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

約数ペア:

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