71323980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13063}}^1$

素因数の和:13095

約数の個数: 96

約数和(自身を含む): 245812224

約数和(自身を除く): 174488244

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, 13063, 26126, 39189, 52252, 65315, 78378, 91441, 130630, 156756, 169819, 182882, 195945, 261260, 274323, 339638, 365764, 391890, 457205, 509457, 548646, 679276, 783780, 849095, 914410, 1018914, 1097292, 1188733, 1371615, 1698190, 1828820, 2037828, 2377466, 2547285, 2743230, 3396380, 3566199, 4754932, 5094570, 5486460, 5943665, 7132398, 10189140, 11887330, 14264796, 17830995, 23774660, 35661990, 71323980]

約数ペア:

[(1, 71323980), (2, 35661990), (3, 23774660), (4, 17830995), (5, 14264796), (6, 11887330), (7, 10189140), (10, 7132398), (12, 5943665), (13, 5486460), (14, 5094570), (15, 4754932), (20, 3566199), (21, 3396380), (26, 2743230), (28, 2547285), (30, 2377466), (35, 2037828), (39, 1828820), (42, 1698190), (52, 1371615), (60, 1188733), (65, 1097292), (70, 1018914), (78, 914410), (84, 849095), (91, 783780), (105, 679276), (130, 548646), (140, 509457), (156, 457205), (182, 391890), (195, 365764), (210, 339638), (260, 274323), (273, 261260), (364, 195945), (390, 182882), (420, 169819), (455, 156756), (546, 130630), (780, 91441), (910, 78378), (1092, 65315), (1365, 52252), (1820, 39189), (2730, 26126), (5460, 13063)]