27848100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 93744000

約数和(自身を除く): 65895900

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, 89, 100, 105, 140, 149, 150, 175, 178, 210, 267, 298, 300, 350, 356, 420, 445, 447, 525, 534, 596, 623, 700, 745, 890, 894, 1043, 1050, 1068, 1246, 1335, 1490, 1780, 1788, 1869, 2086, 2100, 2225, 2235, 2492, 2670, 2980, 3115, 3129, 3725, 3738, 4172, 4450, 4470, 5215, 5340, 6230, 6258, 6675, 7450, 7476, 8900, 8940, 9345, 10430, 11175, 12460, 12516, 13261, 13350, 14900, 15575, 15645, 18690, 20860, 22350, 26075, 26522, 26700, 31150, 31290, 37380, 39783, 44700, 46725, 52150, 53044, 62300, 62580, 66305, 78225, 79566, 92827, 93450, 104300, 132610, 156450, 159132, 185654, 186900, 198915, 265220, 278481, 312900, 331525, 371308, 397830, 464135, 556962, 663050, 795660, 928270, 994575, 1113924, 1326100, 1392405, 1856540, 1989150, 2320675, 2784810, 3978300, 4641350, 5569620, 6962025, 9282700, 13924050, 27848100]

約数ペア:

[(1, 27848100), (2, 13924050), (3, 9282700), (4, 6962025), (5, 5569620), (6, 4641350), (7, 3978300), (10, 2784810), (12, 2320675), (14, 1989150), (15, 1856540), (20, 1392405), (21, 1326100), (25, 1113924), (28, 994575), (30, 928270), (35, 795660), (42, 663050), (50, 556962), (60, 464135), (70, 397830), (75, 371308), (84, 331525), (89, 312900), (100, 278481), (105, 265220), (140, 198915), (149, 186900), (150, 185654), (175, 159132), (178, 156450), (210, 132610), (267, 104300), (298, 93450), (300, 92827), (350, 79566), (356, 78225), (420, 66305), (445, 62580), (447, 62300), (525, 53044), (534, 52150), (596, 46725), (623, 44700), (700, 39783), (745, 37380), (890, 31290), (894, 31150), (1043, 26700), (1050, 26522), (1068, 26075), (1246, 22350), (1335, 20860), (1490, 18690), (1780, 15645), (1788, 15575), (1869, 14900), (2086, 13350), (2100, 13261), (2225, 12516), (2235, 12460), (2492, 11175), (2670, 10430), (2980, 9345), (3115, 8940), (3129, 8900), (3725, 7476), (3738, 7450), (4172, 6675), (4450, 6258), (4470, 6230), (5215, 5340)]