54130440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4991

約数の個数: 128

約数和(自身を含む): 199906560

約数和(自身を除く): 145776120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4957, 5460, 9914, 10920, 14871, 19828, 24785, 29742, 34699, 39656, 49570, 59484, 64441, 69398, 74355, 99140, 104097, 118968, 128882, 138796, 148710, 173495, 193323, 198280, 208194, 257764, 277592, 297420, 322205, 346990, 386646, 416388, 451087, 515528, 520485, 594840, 644410, 693980, 773292, 832776, 902174, 966615, 1040970, 1288820, 1353261, 1387960, 1546584, 1804348, 1933230, 2081940, 2255435, 2577640, 2706522, 3608696, 3866460, 4163880, 4510870, 5413044, 6766305, 7732920, 9021740, 10826088, 13532610, 18043480, 27065220, 54130440]

約数ペア:

[(1, 54130440), (2, 27065220), (3, 18043480), (4, 13532610), (5, 10826088), (6, 9021740), (7, 7732920), (8, 6766305), (10, 5413044), (12, 4510870), (13, 4163880), (14, 3866460), (15, 3608696), (20, 2706522), (21, 2577640), (24, 2255435), (26, 2081940), (28, 1933230), (30, 1804348), (35, 1546584), (39, 1387960), (40, 1353261), (42, 1288820), (52, 1040970), (56, 966615), (60, 902174), (65, 832776), (70, 773292), (78, 693980), (84, 644410), (91, 594840), (104, 520485), (105, 515528), (120, 451087), (130, 416388), (140, 386646), (156, 346990), (168, 322205), (182, 297420), (195, 277592), (210, 257764), (260, 208194), (273, 198280), (280, 193323), (312, 173495), (364, 148710), (390, 138796), (420, 128882), (455, 118968), (520, 104097), (546, 99140), (728, 74355), (780, 69398), (840, 64441), (910, 59484), (1092, 49570), (1365, 39656), (1560, 34699), (1820, 29742), (2184, 24785), (2730, 19828), (3640, 14871), (4957, 10920), (5460, 9914)]