84912100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 243817728

約数和(自身を除く): 158905628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 43, 49, 50, 52, 62, 65, 70, 86, 91, 98, 100, 124, 130, 140, 155, 172, 175, 182, 196, 215, 217, 245, 260, 301, 310, 325, 350, 364, 403, 430, 434, 455, 490, 559, 602, 620, 637, 650, 700, 775, 806, 860, 868, 910, 980, 1075, 1085, 1118, 1204, 1225, 1274, 1300, 1333, 1505, 1519, 1550, 1612, 1820, 2015, 2107, 2150, 2170, 2236, 2275, 2450, 2548, 2666, 2795, 2821, 3010, 3038, 3100, 3185, 3913, 4030, 4214, 4300, 4340, 4550, 4900, 5332, 5425, 5590, 5642, 6020, 6076, 6370, 6665, 7525, 7595, 7826, 8060, 8428, 9100, 9331, 10075, 10535, 10850, 11180, 11284, 12740, 13330, 13975, 14105, 15050, 15190, 15652, 15925, 17329, 18662, 19565, 19747, 20150, 21070, 21700, 26660, 27391, 27950, 28210, 30100, 30380, 31850, 33325, 34658, 37324, 37975, 39130, 39494, 40300, 42140, 46655, 52675, 54782, 55900, 56420, 63700, 65317, 66650, 69316, 70525, 75950, 78260, 78988, 86645, 93310, 97825, 98735, 105350, 109564, 121303, 130634, 133300, 136955, 141050, 151900, 173290, 186620, 195650, 197470, 210700, 233275, 242606, 261268, 273910, 282100, 326585, 346580, 391300, 394940, 433225, 466550, 485212, 493675, 547820, 606515, 653170, 684775, 849121, 866450, 933100, 987350, 1213030, 1306340, 1369550, 1632925, 1698242, 1732900, 1974700, 2426060, 2739100, 3032575, 3265850, 3396484, 4245605, 6065150, 6531700, 8491210, 12130300, 16982420, 21228025, 42456050, 84912100]

約数ペア:

[(1, 84912100), (2, 42456050), (4, 21228025), (5, 16982420), (7, 12130300), (10, 8491210), (13, 6531700), (14, 6065150), (20, 4245605), (25, 3396484), (26, 3265850), (28, 3032575), (31, 2739100), (35, 2426060), (43, 1974700), (49, 1732900), (50, 1698242), (52, 1632925), (62, 1369550), (65, 1306340), (70, 1213030), (86, 987350), (91, 933100), (98, 866450), (100, 849121), (124, 684775), (130, 653170), (140, 606515), (155, 547820), (172, 493675), (175, 485212), (182, 466550), (196, 433225), (215, 394940), (217, 391300), (245, 346580), (260, 326585), (301, 282100), (310, 273910), (325, 261268), (350, 242606), (364, 233275), (403, 210700), (430, 197470), (434, 195650), (455, 186620), (490, 173290), (559, 151900), (602, 141050), (620, 136955), (637, 133300), (650, 130634), (700, 121303), (775, 109564), (806, 105350), (860, 98735), (868, 97825), (910, 93310), (980, 86645), (1075, 78988), (1085, 78260), (1118, 75950), (1204, 70525), (1225, 69316), (1274, 66650), (1300, 65317), (1333, 63700), (1505, 56420), (1519, 55900), (1550, 54782), (1612, 52675), (1820, 46655), (2015, 42140), (2107, 40300), (2150, 39494), (2170, 39130), (2236, 37975), (2275, 37324), (2450, 34658), (2548, 33325), (2666, 31850), (2795, 30380), (2821, 30100), (3010, 28210), (3038, 27950), (3100, 27391), (3185, 26660), (3913, 21700), (4030, 21070), (4214, 20150), (4300, 19747), (4340, 19565), (4550, 18662), (4900, 17329), (5332, 15925), (5425, 15652), (5590, 15190), (5642, 15050), (6020, 14105), (6076, 13975), (6370, 13330), (6665, 12740), (7525, 11284), (7595, 11180), (7826, 10850), (8060, 10535), (8428, 10075), (9100, 9331)]