69077890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 78666110

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 149, 179, 185, 259, 298, 358, 370, 518, 745, 895, 1043, 1253, 1295, 1490, 1790, 2086, 2506, 2590, 5215, 5513, 6265, 6623, 10430, 11026, 12530, 13246, 26671, 27565, 33115, 38591, 46361, 53342, 55130, 66230, 77182, 92722, 133355, 186697, 192955, 231805, 266710, 373394, 385910, 463610, 933485, 986827, 1866970, 1973654, 4934135, 6907789, 9868270, 13815578, 34538945, 69077890]

約数ペア:

[(1, 69077890), (2, 34538945), (5, 13815578), (7, 9868270), (10, 6907789), (14, 4934135), (35, 1973654), (37, 1866970), (70, 986827), (74, 933485), (149, 463610), (179, 385910), (185, 373394), (259, 266710), (298, 231805), (358, 192955), (370, 186697), (518, 133355), (745, 92722), (895, 77182), (1043, 66230), (1253, 55130), (1295, 53342), (1490, 46361), (1790, 38591), (2086, 33115), (2506, 27565), (2590, 26671), (5215, 13246), (5513, 12530), (6265, 11026), (6623, 10430)]