8968888900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{4673}}^1$

素因数の和:5833

約数の個数: 72

約数和(自身を含む): 20630007720

約数和(自身を除く): 11661118820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1129, 1700, 2258, 4516, 4673, 5645, 9346, 11290, 18692, 19193, 22580, 23365, 28225, 38386, 46730, 56450, 76772, 79441, 93460, 95965, 112900, 116825, 158882, 191930, 233650, 317764, 383860, 397205, 467300, 479825, 794410, 959650, 1588820, 1919300, 1986025, 3972050, 5275817, 7944100, 10551634, 21103268, 26379085, 52758170, 89688889, 105516340, 131895425, 179377778, 263790850, 358755556, 448444445, 527581700, 896888890, 1793777780, 2242222225, 4484444450, 8968888900]

約数ペア:

[(1, 8968888900), (2, 4484444450), (4, 2242222225), (5, 1793777780), (10, 896888890), (17, 527581700), (20, 448444445), (25, 358755556), (34, 263790850), (50, 179377778), (68, 131895425), (85, 105516340), (100, 89688889), (170, 52758170), (340, 26379085), (425, 21103268), (850, 10551634), (1129, 7944100), (1700, 5275817), (2258, 3972050), (4516, 1986025), (4673, 1919300), (5645, 1588820), (9346, 959650), (11290, 794410), (18692, 479825), (19193, 467300), (22580, 397205), (23365, 383860), (28225, 317764), (38386, 233650), (46730, 191930), (56450, 158882), (76772, 116825), (79441, 112900), (93460, 95965)]