77613570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 133660350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 131, 145, 174, 227, 261, 262, 290, 393, 435, 454, 522, 655, 681, 786, 870, 1135, 1179, 1305, 1310, 1362, 1965, 2043, 2270, 2358, 2610, 3405, 3799, 3930, 4086, 5895, 6583, 6810, 7598, 10215, 11397, 11790, 13166, 18995, 19749, 20430, 22794, 29737, 32915, 34191, 37990, 39498, 56985, 59247, 59474, 65830, 68382, 89211, 98745, 113970, 118494, 148685, 170955, 178422, 197490, 267633, 296235, 297370, 341910, 446055, 535266, 592470, 862373, 892110, 1338165, 1724746, 2587119, 2676330, 4311865, 5174238, 7761357, 8623730, 12935595, 15522714, 25871190, 38806785, 77613570]

約数ペア:

[(1, 77613570), (2, 38806785), (3, 25871190), (5, 15522714), (6, 12935595), (9, 8623730), (10, 7761357), (15, 5174238), (18, 4311865), (29, 2676330), (30, 2587119), (45, 1724746), (58, 1338165), (87, 892110), (90, 862373), (131, 592470), (145, 535266), (174, 446055), (227, 341910), (261, 297370), (262, 296235), (290, 267633), (393, 197490), (435, 178422), (454, 170955), (522, 148685), (655, 118494), (681, 113970), (786, 98745), (870, 89211), (1135, 68382), (1179, 65830), (1305, 59474), (1310, 59247), (1362, 56985), (1965, 39498), (2043, 37990), (2270, 34191), (2358, 32915), (2610, 29737), (3405, 22794), (3799, 20430), (3930, 19749), (4086, 18995), (5895, 13166), (6583, 11790), (6810, 11397), (7598, 10215)]