15801450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 45532800

約数和(自身を除く): 29731350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 149, 150, 175, 202, 210, 298, 303, 350, 447, 505, 525, 606, 707, 745, 894, 1010, 1043, 1050, 1414, 1490, 1515, 2086, 2121, 2235, 2525, 3030, 3129, 3535, 3725, 4242, 4470, 5050, 5215, 6258, 7070, 7450, 7575, 10430, 10605, 11175, 15049, 15150, 15645, 17675, 21210, 22350, 26075, 30098, 31290, 35350, 45147, 52150, 53025, 75245, 78225, 90294, 105343, 106050, 150490, 156450, 210686, 225735, 316029, 376225, 451470, 526715, 632058, 752450, 1053430, 1128675, 1580145, 2257350, 2633575, 3160290, 5267150, 7900725, 15801450]

約数ペア:

[(1, 15801450), (2, 7900725), (3, 5267150), (5, 3160290), (6, 2633575), (7, 2257350), (10, 1580145), (14, 1128675), (15, 1053430), (21, 752450), (25, 632058), (30, 526715), (35, 451470), (42, 376225), (50, 316029), (70, 225735), (75, 210686), (101, 156450), (105, 150490), (149, 106050), (150, 105343), (175, 90294), (202, 78225), (210, 75245), (298, 53025), (303, 52150), (350, 45147), (447, 35350), (505, 31290), (525, 30098), (606, 26075), (707, 22350), (745, 21210), (894, 17675), (1010, 15645), (1043, 15150), (1050, 15049), (1414, 11175), (1490, 10605), (1515, 10430), (2086, 7575), (2121, 7450), (2235, 7070), (2525, 6258), (3030, 5215), (3129, 5050), (3535, 4470), (3725, 4242)]