56680400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 160894464

約数和(自身を除く): 104214064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 653, 700, 775, 868, 1085, 1240, 1306, 1400, 1550, 1736, 2170, 2480, 2612, 2800, 3100, 3265, 3472, 4340, 4571, 5224, 5425, 6200, 6530, 8680, 9142, 10448, 10850, 12400, 13060, 16325, 17360, 18284, 20243, 21700, 22855, 26120, 32650, 36568, 40486, 43400, 45710, 52240, 65300, 73136, 80972, 86800, 91420, 101215, 114275, 130600, 141701, 161944, 182840, 202430, 228550, 261200, 283402, 323888, 365680, 404860, 457100, 506075, 566804, 708505, 809720, 914200, 1012150, 1133608, 1417010, 1619440, 1828400, 2024300, 2267216, 2834020, 3542525, 4048600, 5668040, 7085050, 8097200, 11336080, 14170100, 28340200, 56680400]

約数ペア:

[(1, 56680400), (2, 28340200), (4, 14170100), (5, 11336080), (7, 8097200), (8, 7085050), (10, 5668040), (14, 4048600), (16, 3542525), (20, 2834020), (25, 2267216), (28, 2024300), (31, 1828400), (35, 1619440), (40, 1417010), (50, 1133608), (56, 1012150), (62, 914200), (70, 809720), (80, 708505), (100, 566804), (112, 506075), (124, 457100), (140, 404860), (155, 365680), (175, 323888), (200, 283402), (217, 261200), (248, 228550), (280, 202430), (310, 182840), (350, 161944), (400, 141701), (434, 130600), (496, 114275), (560, 101215), (620, 91420), (653, 86800), (700, 80972), (775, 73136), (868, 65300), (1085, 52240), (1240, 45710), (1306, 43400), (1400, 40486), (1550, 36568), (1736, 32650), (2170, 26120), (2480, 22855), (2612, 21700), (2800, 20243), (3100, 18284), (3265, 17360), (3472, 16325), (4340, 13060), (4571, 12400), (5224, 10850), (5425, 10448), (6200, 9142), (6530, 8680)]