135273460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 340623360

約数和(自身を除く): 205349900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 439, 497, 620, 710, 868, 878, 994, 1085, 1420, 1756, 1988, 2170, 2195, 2201, 2485, 3073, 4340, 4390, 4402, 4970, 6146, 8780, 8804, 9940, 11005, 12292, 13609, 15365, 15407, 22010, 27218, 30730, 30814, 31169, 44020, 54436, 61460, 61628, 62338, 68045, 77035, 95263, 124676, 136090, 154070, 155845, 190526, 218183, 272180, 308140, 311690, 381052, 436366, 476315, 623380, 872732, 952630, 966239, 1090915, 1905260, 1932478, 2181830, 3864956, 4363660, 4831195, 6763673, 9662390, 13527346, 19324780, 27054692, 33818365, 67636730, 135273460]

約数ペア:

[(1, 135273460), (2, 67636730), (4, 33818365), (5, 27054692), (7, 19324780), (10, 13527346), (14, 9662390), (20, 6763673), (28, 4831195), (31, 4363660), (35, 3864956), (62, 2181830), (70, 1932478), (71, 1905260), (124, 1090915), (140, 966239), (142, 952630), (155, 872732), (217, 623380), (284, 476315), (310, 436366), (355, 381052), (434, 311690), (439, 308140), (497, 272180), (620, 218183), (710, 190526), (868, 155845), (878, 154070), (994, 136090), (1085, 124676), (1420, 95263), (1756, 77035), (1988, 68045), (2170, 62338), (2195, 61628), (2201, 61460), (2485, 54436), (3073, 44020), (4340, 31169), (4390, 30814), (4402, 30730), (4970, 27218), (6146, 22010), (8780, 15407), (8804, 15365), (9940, 13609), (11005, 12292)]