31602900

素因数分解:

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

素因数の和:274

約数の個数: 144

約数和(自身を含む): 106243200

約数和(自身を除く): 74640300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 149, 150, 175, 202, 210, 298, 300, 303, 350, 404, 420, 447, 505, 525, 596, 606, 700, 707, 745, 894, 1010, 1043, 1050, 1212, 1414, 1490, 1515, 1788, 2020, 2086, 2100, 2121, 2235, 2525, 2828, 2980, 3030, 3129, 3535, 3725, 4172, 4242, 4470, 5050, 5215, 6060, 6258, 7070, 7450, 7575, 8484, 8940, 10100, 10430, 10605, 11175, 12516, 14140, 14900, 15049, 15150, 15645, 17675, 20860, 21210, 22350, 26075, 30098, 30300, 31290, 35350, 42420, 44700, 45147, 52150, 53025, 60196, 62580, 70700, 75245, 78225, 90294, 104300, 105343, 106050, 150490, 156450, 180588, 210686, 212100, 225735, 300980, 312900, 316029, 376225, 421372, 451470, 526715, 632058, 752450, 902940, 1053430, 1128675, 1264116, 1504900, 1580145, 2106860, 2257350, 2633575, 3160290, 4514700, 5267150, 6320580, 7900725, 10534300, 15801450, 31602900]

約数ペア:

[(1, 31602900), (2, 15801450), (3, 10534300), (4, 7900725), (5, 6320580), (6, 5267150), (7, 4514700), (10, 3160290), (12, 2633575), (14, 2257350), (15, 2106860), (20, 1580145), (21, 1504900), (25, 1264116), (28, 1128675), (30, 1053430), (35, 902940), (42, 752450), (50, 632058), (60, 526715), (70, 451470), (75, 421372), (84, 376225), (100, 316029), (101, 312900), (105, 300980), (140, 225735), (149, 212100), (150, 210686), (175, 180588), (202, 156450), (210, 150490), (298, 106050), (300, 105343), (303, 104300), (350, 90294), (404, 78225), (420, 75245), (447, 70700), (505, 62580), (525, 60196), (596, 53025), (606, 52150), (700, 45147), (707, 44700), (745, 42420), (894, 35350), (1010, 31290), (1043, 30300), (1050, 30098), (1212, 26075), (1414, 22350), (1490, 21210), (1515, 20860), (1788, 17675), (2020, 15645), (2086, 15150), (2100, 15049), (2121, 14900), (2235, 14140), (2525, 12516), (2828, 11175), (2980, 10605), (3030, 10430), (3129, 10100), (3535, 8940), (3725, 8484), (4172, 7575), (4242, 7450), (4470, 7070), (5050, 6258), (5215, 6060)]