75519220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 189987840

約数和(自身を除く): 114468620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 74, 122, 140, 148, 185, 239, 244, 259, 305, 370, 427, 478, 518, 610, 740, 854, 956, 1036, 1195, 1220, 1295, 1673, 1708, 2135, 2257, 2390, 2590, 3346, 4270, 4514, 4780, 5180, 6692, 8365, 8540, 8843, 9028, 11285, 14579, 15799, 16730, 17686, 22570, 29158, 31598, 33460, 35372, 44215, 45140, 58316, 61901, 63196, 72895, 78995, 88430, 102053, 123802, 145790, 157990, 176860, 204106, 247604, 291580, 309505, 315980, 408212, 510265, 539423, 619010, 1020530, 1078846, 1238020, 2041060, 2157692, 2697115, 3775961, 5394230, 7551922, 10788460, 15103844, 18879805, 37759610, 75519220]

約数ペア:

[(1, 75519220), (2, 37759610), (4, 18879805), (5, 15103844), (7, 10788460), (10, 7551922), (14, 5394230), (20, 3775961), (28, 2697115), (35, 2157692), (37, 2041060), (61, 1238020), (70, 1078846), (74, 1020530), (122, 619010), (140, 539423), (148, 510265), (185, 408212), (239, 315980), (244, 309505), (259, 291580), (305, 247604), (370, 204106), (427, 176860), (478, 157990), (518, 145790), (610, 123802), (740, 102053), (854, 88430), (956, 78995), (1036, 72895), (1195, 63196), (1220, 61901), (1295, 58316), (1673, 45140), (1708, 44215), (2135, 35372), (2257, 33460), (2390, 31598), (2590, 29158), (3346, 22570), (4270, 17686), (4514, 16730), (4780, 15799), (5180, 14579), (6692, 11285), (8365, 9028), (8540, 8843)]