75873390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 186338880

約数和(自身を除く): 110465490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 157, 178, 181, 267, 314, 362, 445, 471, 534, 543, 785, 890, 905, 942, 1086, 1335, 1570, 1810, 2355, 2670, 2715, 4710, 5430, 13973, 16109, 27946, 28417, 32218, 41919, 48327, 56834, 69865, 80545, 83838, 85251, 96654, 139730, 142085, 161090, 170502, 209595, 241635, 284170, 419190, 426255, 483270, 852510, 2529113, 5058226, 7587339, 12645565, 15174678, 25291130, 37936695, 75873390]

約数ペア:

[(1, 75873390), (2, 37936695), (3, 25291130), (5, 15174678), (6, 12645565), (10, 7587339), (15, 5058226), (30, 2529113), (89, 852510), (157, 483270), (178, 426255), (181, 419190), (267, 284170), (314, 241635), (362, 209595), (445, 170502), (471, 161090), (534, 142085), (543, 139730), (785, 96654), (890, 85251), (905, 83838), (942, 80545), (1086, 69865), (1335, 56834), (1570, 48327), (1810, 41919), (2355, 32218), (2670, 28417), (2715, 27946), (4710, 16109), (5430, 13973)]