7770385600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3915

約数の個数: 168

約数和(自身を含む): 20223455616

約数和(自身を除く): 12453070016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 100, 124, 155, 160, 164, 200, 205, 248, 310, 320, 328, 400, 410, 496, 620, 656, 775, 800, 820, 992, 1025, 1240, 1271, 1312, 1550, 1600, 1640, 1984, 2050, 2480, 2542, 2624, 3100, 3280, 3821, 4100, 4960, 5084, 6200, 6355, 6560, 7642, 8200, 9920, 10168, 12400, 12710, 13120, 15284, 16400, 19105, 20336, 24800, 25420, 30568, 31775, 32800, 38210, 40672, 49600, 50840, 61136, 63550, 65600, 76420, 81344, 95525, 101680, 118451, 122272, 127100, 152840, 156661, 191050, 203360, 236902, 244544, 254200, 305680, 313322, 382100, 406720, 473804, 508400, 592255, 611360, 626644, 764200, 783305, 947608, 1016800, 1184510, 1222720, 1253288, 1528400, 1566610, 1895216, 2033600, 2369020, 2506576, 2961275, 3056800, 3133220, 3790432, 3916525, 4738040, 4856491, 5013152, 5922550, 6113600, 6266440, 7580864, 7833050, 9476080, 9712982, 10026304, 11845100, 12532880, 15666100, 18952160, 19425964, 23690200, 24282455, 25065760, 31332200, 37904320, 38851928, 47380400, 48564910, 50131520, 62664400, 77703856, 94760800, 97129820, 121412275, 125328800, 155407712, 189521600, 194259640, 242824550, 250657600, 310815424, 388519280, 485649100, 777038560, 971298200, 1554077120, 1942596400, 3885192800, 7770385600]

約数ペア:

[(1, 7770385600), (2, 3885192800), (4, 1942596400), (5, 1554077120), (8, 971298200), (10, 777038560), (16, 485649100), (20, 388519280), (25, 310815424), (31, 250657600), (32, 242824550), (40, 194259640), (41, 189521600), (50, 155407712), (62, 125328800), (64, 121412275), (80, 97129820), (82, 94760800), (100, 77703856), (124, 62664400), (155, 50131520), (160, 48564910), (164, 47380400), (200, 38851928), (205, 37904320), (248, 31332200), (310, 25065760), (320, 24282455), (328, 23690200), (400, 19425964), (410, 18952160), (496, 15666100), (620, 12532880), (656, 11845100), (775, 10026304), (800, 9712982), (820, 9476080), (992, 7833050), (1025, 7580864), (1240, 6266440), (1271, 6113600), (1312, 5922550), (1550, 5013152), (1600, 4856491), (1640, 4738040), (1984, 3916525), (2050, 3790432), (2480, 3133220), (2542, 3056800), (2624, 2961275), (3100, 2506576), (3280, 2369020), (3821, 2033600), (4100, 1895216), (4960, 1566610), (5084, 1528400), (6200, 1253288), (6355, 1222720), (6560, 1184510), (7642, 1016800), (8200, 947608), (9920, 783305), (10168, 764200), (12400, 626644), (12710, 611360), (13120, 592255), (15284, 508400), (16400, 473804), (19105, 406720), (20336, 382100), (24800, 313322), (25420, 305680), (30568, 254200), (31775, 244544), (32800, 236902), (38210, 203360), (40672, 191050), (49600, 156661), (50840, 152840), (61136, 127100), (63550, 122272), (65600, 118451), (76420, 101680), (81344, 95525)]