189705150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{18329}}^1$

素因数の和:18370

約数の個数: 72

約数和(自身を含む): 531863280

約数和(自身を除く): 342158130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 18329, 36658, 54987, 91645, 109974, 164961, 183290, 274935, 329922, 421567, 458225, 549870, 824805, 843134, 916450, 1264701, 1374675, 1649610, 2107835, 2529402, 2749350, 3794103, 4124025, 4215670, 6323505, 7588206, 8248050, 10539175, 12647010, 18970515, 21078350, 31617525, 37941030, 63235050, 94852575, 189705150]

約数ペア:

[(1, 189705150), (2, 94852575), (3, 63235050), (5, 37941030), (6, 31617525), (9, 21078350), (10, 18970515), (15, 12647010), (18, 10539175), (23, 8248050), (25, 7588206), (30, 6323505), (45, 4215670), (46, 4124025), (50, 3794103), (69, 2749350), (75, 2529402), (90, 2107835), (115, 1649610), (138, 1374675), (150, 1264701), (207, 916450), (225, 843134), (230, 824805), (345, 549870), (414, 458225), (450, 421567), (575, 329922), (690, 274935), (1035, 183290), (1150, 164961), (1725, 109974), (2070, 91645), (3450, 54987), (5175, 36658), (10350, 18329)]