52486980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9613}}^1$

素因数の和:9645

約数の個数: 96

約数和(自身を含む): 180897024

約数和(自身を除く): 128410044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9613, 19226, 28839, 38452, 48065, 57678, 67291, 96130, 115356, 124969, 134582, 144195, 192260, 201873, 249938, 269164, 288390, 336455, 374907, 403746, 499876, 576780, 624845, 672910, 749814, 807492, 874783, 1009365, 1249690, 1345820, 1499628, 1749566, 1874535, 2018730, 2499380, 2624349, 3499132, 3749070, 4037460, 4373915, 5248698, 7498140, 8747830, 10497396, 13121745, 17495660, 26243490, 52486980]

約数ペア:

[(1, 52486980), (2, 26243490), (3, 17495660), (4, 13121745), (5, 10497396), (6, 8747830), (7, 7498140), (10, 5248698), (12, 4373915), (13, 4037460), (14, 3749070), (15, 3499132), (20, 2624349), (21, 2499380), (26, 2018730), (28, 1874535), (30, 1749566), (35, 1499628), (39, 1345820), (42, 1249690), (52, 1009365), (60, 874783), (65, 807492), (70, 749814), (78, 672910), (84, 624845), (91, 576780), (105, 499876), (130, 403746), (140, 374907), (156, 336455), (182, 288390), (195, 269164), (210, 249938), (260, 201873), (273, 192260), (364, 144195), (390, 134582), (420, 124969), (455, 115356), (546, 96130), (780, 67291), (910, 57678), (1092, 48065), (1365, 38452), (1820, 28839), (2730, 19226), (5460, 9613)]