78607620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4834

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 214921980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4799, 5460, 8190, 9598, 14397, 16380, 19196, 23995, 28794, 33593, 43191, 47990, 57588, 62387, 67186, 71985, 86382, 95980, 100779, 124774, 134372, 143970, 167965, 172764, 187161, 201558, 215955, 249548, 287940, 302337, 311935, 335930, 374322, 403116, 431910, 436709, 503895, 561483, 604674, 623870, 671860, 748644, 863820, 873418, 935805, 1007790, 1122966, 1209348, 1247740, 1310127, 1511685, 1746836, 1871610, 2015580, 2183545, 2245932, 2620254, 2807415, 3023370, 3743220, 3930381, 4367090, 5240508, 5614830, 6046740, 6550635, 7860762, 8734180, 11229660, 13101270, 15721524, 19651905, 26202540, 39303810, 78607620]

約数ペア:

[(1, 78607620), (2, 39303810), (3, 26202540), (4, 19651905), (5, 15721524), (6, 13101270), (7, 11229660), (9, 8734180), (10, 7860762), (12, 6550635), (13, 6046740), (14, 5614830), (15, 5240508), (18, 4367090), (20, 3930381), (21, 3743220), (26, 3023370), (28, 2807415), (30, 2620254), (35, 2245932), (36, 2183545), (39, 2015580), (42, 1871610), (45, 1746836), (52, 1511685), (60, 1310127), (63, 1247740), (65, 1209348), (70, 1122966), (78, 1007790), (84, 935805), (90, 873418), (91, 863820), (105, 748644), (117, 671860), (126, 623870), (130, 604674), (140, 561483), (156, 503895), (180, 436709), (182, 431910), (195, 403116), (210, 374322), (234, 335930), (252, 311935), (260, 302337), (273, 287940), (315, 249548), (364, 215955), (390, 201558), (420, 187161), (455, 172764), (468, 167965), (546, 143970), (585, 134372), (630, 124774), (780, 100779), (819, 95980), (910, 86382), (1092, 71985), (1170, 67186), (1260, 62387), (1365, 57588), (1638, 47990), (1820, 43191), (2340, 33593), (2730, 28794), (3276, 23995), (4095, 19196), (4799, 16380), (5460, 14397), (8190, 9598)]