72734370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 181564416

約数和(自身を除く): 108830046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 197, 310, 394, 397, 465, 591, 794, 930, 985, 1182, 1191, 1970, 1985, 2382, 2955, 3970, 5910, 5955, 6107, 11910, 12214, 12307, 18321, 24614, 30535, 36642, 36921, 61070, 61535, 73842, 78209, 91605, 123070, 156418, 183210, 184605, 234627, 369210, 391045, 469254, 782090, 1173135, 2346270, 2424479, 4848958, 7273437, 12122395, 14546874, 24244790, 36367185, 72734370]

約数ペア:

[(1, 72734370), (2, 36367185), (3, 24244790), (5, 14546874), (6, 12122395), (10, 7273437), (15, 4848958), (30, 2424479), (31, 2346270), (62, 1173135), (93, 782090), (155, 469254), (186, 391045), (197, 369210), (310, 234627), (394, 184605), (397, 183210), (465, 156418), (591, 123070), (794, 91605), (930, 78209), (985, 73842), (1182, 61535), (1191, 61070), (1970, 36921), (1985, 36642), (2382, 30535), (2955, 24614), (3970, 18321), (5910, 12307), (5955, 12214), (6107, 11910)]