105622020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4931}}^1$

素因数の和:4970

約数の個数: 144

約数和(自身を含む): 387773568

約数和(自身を除く): 282151548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 4931, 5355, 7140, 9862, 10710, 14793, 19724, 21420, 24655, 29586, 34517, 44379, 49310, 59172, 69034, 73965, 83827, 88758, 98620, 103551, 138068, 147930, 167654, 172585, 177516, 207102, 221895, 251481, 295860, 310653, 335308, 345170, 414204, 419135, 443790, 502962, 517755, 586789, 621306, 690340, 754443, 838270, 887580, 1005924, 1035510, 1173578, 1242612, 1257405, 1508886, 1553265, 1676540, 1760367, 2071020, 2347156, 2514810, 2933945, 3017772, 3106530, 3520734, 3772215, 5029620, 5281101, 5867890, 6213060, 7041468, 7544430, 8801835, 10562202, 11735780, 15088860, 17603670, 21124404, 26405505, 35207340, 52811010, 105622020]

約数ペア:

[(1, 105622020), (2, 52811010), (3, 35207340), (4, 26405505), (5, 21124404), (6, 17603670), (7, 15088860), (9, 11735780), (10, 10562202), (12, 8801835), (14, 7544430), (15, 7041468), (17, 6213060), (18, 5867890), (20, 5281101), (21, 5029620), (28, 3772215), (30, 3520734), (34, 3106530), (35, 3017772), (36, 2933945), (42, 2514810), (45, 2347156), (51, 2071020), (60, 1760367), (63, 1676540), (68, 1553265), (70, 1508886), (84, 1257405), (85, 1242612), (90, 1173578), (102, 1035510), (105, 1005924), (119, 887580), (126, 838270), (140, 754443), (153, 690340), (170, 621306), (180, 586789), (204, 517755), (210, 502962), (238, 443790), (252, 419135), (255, 414204), (306, 345170), (315, 335308), (340, 310653), (357, 295860), (420, 251481), (476, 221895), (510, 207102), (595, 177516), (612, 172585), (630, 167654), (714, 147930), (765, 138068), (1020, 103551), (1071, 98620), (1190, 88758), (1260, 83827), (1428, 73965), (1530, 69034), (1785, 59172), (2142, 49310), (2380, 44379), (3060, 34517), (3570, 29586), (4284, 24655), (4931, 21420), (5355, 19724), (7140, 14793), (9862, 10710)]