77707170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50789}}^1$

素因数の和:50819

約数の個数: 48

約数和(自身を含む): 213927480

約数和(自身を除く): 136220310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 50789, 101578, 152367, 253945, 304734, 457101, 507890, 761835, 863413, 914202, 1523670, 1726826, 2285505, 2590239, 4317065, 4571010, 5180478, 7770717, 8634130, 12951195, 15541434, 25902390, 38853585, 77707170]

約数ペア:

[(1, 77707170), (2, 38853585), (3, 25902390), (5, 15541434), (6, 12951195), (9, 8634130), (10, 7770717), (15, 5180478), (17, 4571010), (18, 4317065), (30, 2590239), (34, 2285505), (45, 1726826), (51, 1523670), (85, 914202), (90, 863413), (102, 761835), (153, 507890), (170, 457101), (255, 304734), (306, 253945), (510, 152367), (765, 101578), (1530, 50789)]