9671970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 20187870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 79, 105, 106, 110, 154, 158, 159, 165, 210, 231, 237, 265, 318, 330, 371, 385, 395, 462, 474, 530, 553, 583, 742, 770, 790, 795, 869, 1106, 1113, 1155, 1166, 1185, 1590, 1659, 1738, 1749, 1855, 2226, 2310, 2370, 2607, 2765, 2915, 3318, 3498, 3710, 4081, 4187, 4345, 5214, 5530, 5565, 5830, 6083, 8162, 8295, 8374, 8690, 8745, 11130, 12166, 12243, 12561, 13035, 16590, 17490, 18249, 20405, 20935, 24486, 25122, 26070, 29309, 30415, 36498, 40810, 41870, 46057, 58618, 60830, 61215, 62805, 87927, 91245, 92114, 122430, 125610, 138171, 146545, 175854, 182490, 230285, 276342, 293090, 322399, 439635, 460570, 644798, 690855, 879270, 967197, 1381710, 1611995, 1934394, 3223990, 4835985, 9671970]

約数ペア:

[(1, 9671970), (2, 4835985), (3, 3223990), (5, 1934394), (6, 1611995), (7, 1381710), (10, 967197), (11, 879270), (14, 690855), (15, 644798), (21, 460570), (22, 439635), (30, 322399), (33, 293090), (35, 276342), (42, 230285), (53, 182490), (55, 175854), (66, 146545), (70, 138171), (77, 125610), (79, 122430), (105, 92114), (106, 91245), (110, 87927), (154, 62805), (158, 61215), (159, 60830), (165, 58618), (210, 46057), (231, 41870), (237, 40810), (265, 36498), (318, 30415), (330, 29309), (371, 26070), (385, 25122), (395, 24486), (462, 20935), (474, 20405), (530, 18249), (553, 17490), (583, 16590), (742, 13035), (770, 12561), (790, 12243), (795, 12166), (869, 11130), (1106, 8745), (1113, 8690), (1155, 8374), (1166, 8295), (1185, 8162), (1590, 6083), (1659, 5830), (1738, 5565), (1749, 5530), (1855, 5214), (2226, 4345), (2310, 4187), (2370, 4081), (2607, 3710), (2765, 3498), (2915, 3318)]