70916220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 155520900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 179, 180, 186, 213, 279, 284, 310, 355, 358, 372, 426, 465, 537, 558, 620, 639, 710, 716, 852, 895, 930, 1065, 1074, 1116, 1278, 1395, 1420, 1611, 1790, 1860, 2130, 2148, 2201, 2556, 2685, 2790, 3195, 3222, 3580, 4260, 4402, 5370, 5549, 5580, 6390, 6444, 6603, 8055, 8804, 10740, 11005, 11098, 12709, 12780, 13206, 16110, 16647, 19809, 22010, 22196, 25418, 26412, 27745, 32220, 33015, 33294, 38127, 39618, 44020, 49941, 50836, 55490, 63545, 66030, 66588, 76254, 79236, 83235, 99045, 99882, 110980, 114381, 127090, 132060, 152508, 166470, 190635, 198090, 199764, 228762, 249705, 254180, 332940, 381270, 393979, 396180, 457524, 499410, 571905, 762540, 787958, 998820, 1143810, 1181937, 1575916, 1969895, 2287620, 2363874, 3545811, 3939790, 4727748, 5909685, 7091622, 7879580, 11819370, 14183244, 17729055, 23638740, 35458110, 70916220]

約数ペア:

[(1, 70916220), (2, 35458110), (3, 23638740), (4, 17729055), (5, 14183244), (6, 11819370), (9, 7879580), (10, 7091622), (12, 5909685), (15, 4727748), (18, 3939790), (20, 3545811), (30, 2363874), (31, 2287620), (36, 1969895), (45, 1575916), (60, 1181937), (62, 1143810), (71, 998820), (90, 787958), (93, 762540), (124, 571905), (142, 499410), (155, 457524), (179, 396180), (180, 393979), (186, 381270), (213, 332940), (279, 254180), (284, 249705), (310, 228762), (355, 199764), (358, 198090), (372, 190635), (426, 166470), (465, 152508), (537, 132060), (558, 127090), (620, 114381), (639, 110980), (710, 99882), (716, 99045), (852, 83235), (895, 79236), (930, 76254), (1065, 66588), (1074, 66030), (1116, 63545), (1278, 55490), (1395, 50836), (1420, 49941), (1611, 44020), (1790, 39618), (1860, 38127), (2130, 33294), (2148, 33015), (2201, 32220), (2556, 27745), (2685, 26412), (2790, 25418), (3195, 22196), (3222, 22010), (3580, 19809), (4260, 16647), (4402, 16110), (5370, 13206), (5549, 12780), (5580, 12709), (6390, 11098), (6444, 11005), (6603, 10740), (8055, 8804)]