66125850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 190273536

約数和(自身を除く): 124147686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 142, 150, 175, 210, 213, 350, 355, 426, 497, 525, 710, 887, 994, 1050, 1065, 1491, 1774, 1775, 2130, 2485, 2661, 2982, 3550, 4435, 4970, 5322, 5325, 6209, 7455, 8870, 10650, 12418, 12425, 13305, 14910, 18627, 22175, 24850, 26610, 31045, 37254, 37275, 44350, 62090, 62977, 66525, 74550, 93135, 125954, 133050, 155225, 186270, 188931, 310450, 314885, 377862, 440839, 465675, 629770, 881678, 931350, 944655, 1322517, 1574425, 1889310, 2204195, 2645034, 3148850, 4408390, 4723275, 6612585, 9446550, 11020975, 13225170, 22041950, 33062925, 66125850]

約数ペア:

[(1, 66125850), (2, 33062925), (3, 22041950), (5, 13225170), (6, 11020975), (7, 9446550), (10, 6612585), (14, 4723275), (15, 4408390), (21, 3148850), (25, 2645034), (30, 2204195), (35, 1889310), (42, 1574425), (50, 1322517), (70, 944655), (71, 931350), (75, 881678), (105, 629770), (142, 465675), (150, 440839), (175, 377862), (210, 314885), (213, 310450), (350, 188931), (355, 186270), (426, 155225), (497, 133050), (525, 125954), (710, 93135), (887, 74550), (994, 66525), (1050, 62977), (1065, 62090), (1491, 44350), (1774, 37275), (1775, 37254), (2130, 31045), (2485, 26610), (2661, 24850), (2982, 22175), (3550, 18627), (4435, 14910), (4970, 13305), (5322, 12425), (5325, 12418), (6209, 10650), (7455, 8870)]