63953125240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{10091}}^1$

素因数の和:10421

約数の個数: 128

約数和(自身を含む): 156950784000

約数和(自身を除く): 92997658760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 269, 310, 380, 538, 589, 620, 760, 1076, 1178, 1240, 1345, 2152, 2356, 2690, 2945, 4712, 5111, 5380, 5890, 8339, 10091, 10222, 10760, 11780, 16678, 20182, 20444, 23560, 25555, 33356, 40364, 40888, 41695, 50455, 51110, 66712, 80728, 83390, 100910, 102220, 158441, 166780, 191729, 201820, 204440, 312821, 316882, 333560, 383458, 403640, 625642, 633764, 766916, 792205, 958645, 1251284, 1267528, 1533832, 1564105, 1584410, 1917290, 2502568, 2714479, 3128210, 3168820, 3834580, 5428958, 5943599, 6256420, 6337640, 7669160, 10857916, 11887198, 12512840, 13572395, 21715832, 23774396, 27144790, 29717995, 47548792, 51575101, 54289580, 59435990, 84148849, 103150202, 108579160, 118871980, 168297698, 206300404, 237743960, 257875505, 336595396, 412600808, 420744245, 515751010, 673190792, 841488490, 1031502020, 1598828131, 1682976980, 2063004040, 3197656262, 3365953960, 6395312524, 7994140655, 12790625048, 15988281310, 31976562620, 63953125240]

約数ペア:

[(1, 63953125240), (2, 31976562620), (4, 15988281310), (5, 12790625048), (8, 7994140655), (10, 6395312524), (19, 3365953960), (20, 3197656262), (31, 2063004040), (38, 1682976980), (40, 1598828131), (62, 1031502020), (76, 841488490), (95, 673190792), (124, 515751010), (152, 420744245), (155, 412600808), (190, 336595396), (248, 257875505), (269, 237743960), (310, 206300404), (380, 168297698), (538, 118871980), (589, 108579160), (620, 103150202), (760, 84148849), (1076, 59435990), (1178, 54289580), (1240, 51575101), (1345, 47548792), (2152, 29717995), (2356, 27144790), (2690, 23774396), (2945, 21715832), (4712, 13572395), (5111, 12512840), (5380, 11887198), (5890, 10857916), (8339, 7669160), (10091, 6337640), (10222, 6256420), (10760, 5943599), (11780, 5428958), (16678, 3834580), (20182, 3168820), (20444, 3128210), (23560, 2714479), (25555, 2502568), (33356, 1917290), (40364, 1584410), (40888, 1564105), (41695, 1533832), (50455, 1267528), (51110, 1251284), (66712, 958645), (80728, 792205), (83390, 766916), (100910, 633764), (102220, 625642), (158441, 403640), (166780, 383458), (191729, 333560), (201820, 316882), (204440, 312821)]