109052580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19973}}^1$

素因数の和:20005

約数の個数: 96

約数和(自身を含む): 375830784

約数和(自身を除く): 266778204

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, 19973, 39946, 59919, 79892, 99865, 119838, 139811, 199730, 239676, 259649, 279622, 299595, 399460, 419433, 519298, 559244, 599190, 699055, 778947, 838866, 1038596, 1198380, 1298245, 1398110, 1557894, 1677732, 1817543, 2097165, 2596490, 2796220, 3115788, 3635086, 3894735, 4194330, 5192980, 5452629, 7270172, 7789470, 8388660, 9087715, 10905258, 15578940, 18175430, 21810516, 27263145, 36350860, 54526290, 109052580]

約数ペア:

[(1, 109052580), (2, 54526290), (3, 36350860), (4, 27263145), (5, 21810516), (6, 18175430), (7, 15578940), (10, 10905258), (12, 9087715), (13, 8388660), (14, 7789470), (15, 7270172), (20, 5452629), (21, 5192980), (26, 4194330), (28, 3894735), (30, 3635086), (35, 3115788), (39, 2796220), (42, 2596490), (52, 2097165), (60, 1817543), (65, 1677732), (70, 1557894), (78, 1398110), (84, 1298245), (91, 1198380), (105, 1038596), (130, 838866), (140, 778947), (156, 699055), (182, 599190), (195, 559244), (210, 519298), (260, 419433), (273, 399460), (364, 299595), (390, 279622), (420, 259649), (455, 239676), (546, 199730), (780, 139811), (910, 119838), (1092, 99865), (1365, 79892), (1820, 59919), (2730, 39946), (5460, 19973)]