78893850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 225271296

約数和(自身を除く): 146377446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 227, 331, 350, 454, 525, 662, 681, 993, 1050, 1135, 1362, 1589, 1655, 1986, 2270, 2317, 3178, 3310, 3405, 4634, 4767, 4965, 5675, 6810, 6951, 7945, 8275, 9534, 9930, 11350, 11585, 13902, 15890, 16550, 17025, 23170, 23835, 24825, 34050, 34755, 39725, 47670, 49650, 57925, 69510, 75137, 79450, 115850, 119175, 150274, 173775, 225411, 238350, 347550, 375685, 450822, 525959, 751370, 1051918, 1127055, 1577877, 1878425, 2254110, 2629795, 3155754, 3756850, 5259590, 5635275, 7889385, 11270550, 13148975, 15778770, 26297950, 39446925, 78893850]

約数ペア:

[(1, 78893850), (2, 39446925), (3, 26297950), (5, 15778770), (6, 13148975), (7, 11270550), (10, 7889385), (14, 5635275), (15, 5259590), (21, 3756850), (25, 3155754), (30, 2629795), (35, 2254110), (42, 1878425), (50, 1577877), (70, 1127055), (75, 1051918), (105, 751370), (150, 525959), (175, 450822), (210, 375685), (227, 347550), (331, 238350), (350, 225411), (454, 173775), (525, 150274), (662, 119175), (681, 115850), (993, 79450), (1050, 75137), (1135, 69510), (1362, 57925), (1589, 49650), (1655, 47670), (1986, 39725), (2270, 34755), (2317, 34050), (3178, 24825), (3310, 23835), (3405, 23170), (4634, 17025), (4767, 16550), (4965, 15890), (5675, 13902), (6810, 11585), (6951, 11350), (7945, 9930), (8275, 9534)]