87703980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16063}}^1$

素因数の和:16095

約数の個数: 96

約数和(自身を含む): 302260224

約数和(自身を除く): 214556244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16063, 32126, 48189, 64252, 80315, 96378, 112441, 160630, 192756, 208819, 224882, 240945, 321260, 337323, 417638, 449764, 481890, 562205, 626457, 674646, 835276, 963780, 1044095, 1124410, 1252914, 1349292, 1461733, 1686615, 2088190, 2248820, 2505828, 2923466, 3132285, 3373230, 4176380, 4385199, 5846932, 6264570, 6746460, 7308665, 8770398, 12529140, 14617330, 17540796, 21925995, 29234660, 43851990, 87703980]

約数ペア:

[(1, 87703980), (2, 43851990), (3, 29234660), (4, 21925995), (5, 17540796), (6, 14617330), (7, 12529140), (10, 8770398), (12, 7308665), (13, 6746460), (14, 6264570), (15, 5846932), (20, 4385199), (21, 4176380), (26, 3373230), (28, 3132285), (30, 2923466), (35, 2505828), (39, 2248820), (42, 2088190), (52, 1686615), (60, 1461733), (65, 1349292), (70, 1252914), (78, 1124410), (84, 1044095), (91, 963780), (105, 835276), (130, 674646), (140, 626457), (156, 562205), (182, 481890), (195, 449764), (210, 417638), (260, 337323), (273, 321260), (364, 240945), (390, 224882), (420, 208819), (455, 192756), (546, 160630), (780, 112441), (910, 96378), (1092, 80315), (1365, 64252), (1820, 48189), (2730, 32126), (5460, 16063)]