139244700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 468414464

約数和(自身を除く): 329169764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 420, 427, 525, 610, 700, 732, 854, 915, 1050, 1087, 1220, 1281, 1525, 1708, 1830, 2100, 2135, 2174, 2562, 3050, 3261, 3660, 4270, 4348, 4575, 5124, 5435, 6100, 6405, 6522, 7609, 8540, 9150, 10675, 10870, 12810, 13044, 15218, 16305, 18300, 21350, 21740, 22827, 25620, 27175, 30436, 32025, 32610, 38045, 42700, 45654, 54350, 64050, 65220, 66307, 76090, 81525, 91308, 108700, 114135, 128100, 132614, 152180, 163050, 190225, 198921, 228270, 265228, 326100, 331535, 380450, 397842, 456540, 464149, 570675, 663070, 760900, 795684, 928298, 994605, 1141350, 1326140, 1392447, 1657675, 1856596, 1989210, 2282700, 2320745, 2784894, 3315350, 3978420, 4641490, 4973025, 5569788, 6630700, 6962235, 9282980, 9946050, 11603725, 13924470, 19892100, 23207450, 27848940, 34811175, 46414900, 69622350, 139244700]

約数ペア:

[(1, 139244700), (2, 69622350), (3, 46414900), (4, 34811175), (5, 27848940), (6, 23207450), (7, 19892100), (10, 13924470), (12, 11603725), (14, 9946050), (15, 9282980), (20, 6962235), (21, 6630700), (25, 5569788), (28, 4973025), (30, 4641490), (35, 3978420), (42, 3315350), (50, 2784894), (60, 2320745), (61, 2282700), (70, 1989210), (75, 1856596), (84, 1657675), (100, 1392447), (105, 1326140), (122, 1141350), (140, 994605), (150, 928298), (175, 795684), (183, 760900), (210, 663070), (244, 570675), (300, 464149), (305, 456540), (350, 397842), (366, 380450), (420, 331535), (427, 326100), (525, 265228), (610, 228270), (700, 198921), (732, 190225), (854, 163050), (915, 152180), (1050, 132614), (1087, 128100), (1220, 114135), (1281, 108700), (1525, 91308), (1708, 81525), (1830, 76090), (2100, 66307), (2135, 65220), (2174, 64050), (2562, 54350), (3050, 45654), (3261, 42700), (3660, 38045), (4270, 32610), (4348, 32025), (4575, 30436), (5124, 27175), (5435, 25620), (6100, 22827), (6405, 21740), (6522, 21350), (7609, 18300), (8540, 16305), (9150, 15218), (10675, 13044), (10870, 12810)]