3830319700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{13883}}^1$

素因数の和:14017

約数の個数: 72

約数和(自身を含む): 8676944640

約数和(自身を除く): 4846624940

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 89, 100, 124, 155, 178, 310, 356, 445, 620, 775, 890, 1550, 1780, 2225, 2759, 3100, 4450, 5518, 8900, 11036, 13795, 13883, 27590, 27766, 55180, 55532, 68975, 69415, 137950, 138830, 275900, 277660, 347075, 430373, 694150, 860746, 1235587, 1388300, 1721492, 2151865, 2471174, 4303730, 4942348, 6177935, 8607460, 10759325, 12355870, 21518650, 24711740, 30889675, 38303197, 43037300, 61779350, 76606394, 123558700, 153212788, 191515985, 383031970, 766063940, 957579925, 1915159850, 3830319700]

約数ペア:

[(1, 3830319700), (2, 1915159850), (4, 957579925), (5, 766063940), (10, 383031970), (20, 191515985), (25, 153212788), (31, 123558700), (50, 76606394), (62, 61779350), (89, 43037300), (100, 38303197), (124, 30889675), (155, 24711740), (178, 21518650), (310, 12355870), (356, 10759325), (445, 8607460), (620, 6177935), (775, 4942348), (890, 4303730), (1550, 2471174), (1780, 2151865), (2225, 1721492), (2759, 1388300), (3100, 1235587), (4450, 860746), (5518, 694150), (8900, 430373), (11036, 347075), (13795, 277660), (13883, 275900), (27590, 138830), (27766, 137950), (55180, 69415), (55532, 68975)]