90441570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 227082240

約数和(自身を除く): 136640670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 395, 465, 474, 790, 930, 1185, 1231, 2370, 2449, 2462, 3693, 4898, 6155, 7347, 7386, 12245, 12310, 14694, 18465, 24490, 36735, 36930, 38161, 73470, 76322, 97249, 114483, 190805, 194498, 228966, 291747, 381610, 486245, 572415, 583494, 972490, 1144830, 1458735, 2917470, 3014719, 6029438, 9044157, 15073595, 18088314, 30147190, 45220785, 90441570]

約数ペア:

[(1, 90441570), (2, 45220785), (3, 30147190), (5, 18088314), (6, 15073595), (10, 9044157), (15, 6029438), (30, 3014719), (31, 2917470), (62, 1458735), (79, 1144830), (93, 972490), (155, 583494), (158, 572415), (186, 486245), (237, 381610), (310, 291747), (395, 228966), (465, 194498), (474, 190805), (790, 114483), (930, 97249), (1185, 76322), (1231, 73470), (2370, 38161), (2449, 36930), (2462, 36735), (3693, 24490), (4898, 18465), (6155, 14694), (7347, 12310), (7386, 12245)]