75242790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 235146240

約数和(自身を除く): 159903450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 971, 1107, 1230, 1435, 1722, 1845, 1890, 1942, 2214, 2583, 2870, 2913, 3690, 4305, 4855, 5166, 5535, 5826, 6797, 7749, 8610, 8739, 9710, 11070, 12915, 13594, 14565, 15498, 17478, 20391, 25830, 26217, 29130, 33985, 38745, 39811, 40782, 43695, 52434, 61173, 67970, 77490, 79622, 87390, 101955, 119433, 122346, 131085, 183519, 199055, 203910, 238866, 262170, 278677, 305865, 358299, 367038, 398110, 557354, 597165, 611730, 716598, 836031, 917595, 1074897, 1194330, 1393385, 1672062, 1791495, 1835190, 2149794, 2508093, 2786770, 3582990, 4180155, 5016186, 5374485, 7524279, 8360310, 10748970, 12540465, 15048558, 25080930, 37621395, 75242790]

約数ペア:

[(1, 75242790), (2, 37621395), (3, 25080930), (5, 15048558), (6, 12540465), (7, 10748970), (9, 8360310), (10, 7524279), (14, 5374485), (15, 5016186), (18, 4180155), (21, 3582990), (27, 2786770), (30, 2508093), (35, 2149794), (41, 1835190), (42, 1791495), (45, 1672062), (54, 1393385), (63, 1194330), (70, 1074897), (82, 917595), (90, 836031), (105, 716598), (123, 611730), (126, 597165), (135, 557354), (189, 398110), (205, 367038), (210, 358299), (246, 305865), (270, 278677), (287, 262170), (315, 238866), (369, 203910), (378, 199055), (410, 183519), (574, 131085), (615, 122346), (630, 119433), (738, 101955), (861, 87390), (945, 79622), (971, 77490), (1107, 67970), (1230, 61173), (1435, 52434), (1722, 43695), (1845, 40782), (1890, 39811), (1942, 38745), (2214, 33985), (2583, 29130), (2870, 26217), (2913, 25830), (3690, 20391), (4305, 17478), (4855, 15498), (5166, 14565), (5535, 13594), (5826, 12915), (6797, 11070), (7749, 9710), (8610, 8739)]