1022661900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87407}}^1$

素因数の和:87440

約数の個数: 108

約数和(自身を含む): 3452091552

約数和(自身を除く): 2429429652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 87407, 174814, 262221, 349628, 437035, 524442, 786663, 874070, 1048884, 1136291, 1311105, 1573326, 1748140, 2185175, 2272582, 2622210, 3146652, 3408873, 3933315, 4370350, 4545164, 5244420, 5681455, 6555525, 6817746, 7866630, 8740700, 10226619, 11362910, 13111050, 13635492, 15733260, 17044365, 19666575, 20453238, 22725820, 26222100, 28407275, 34088730, 39333150, 40906476, 51133095, 56814550, 68177460, 78666300, 85221825, 102266190, 113629100, 170443650, 204532380, 255665475, 340887300, 511330950, 1022661900]

約数ペア:

[(1, 1022661900), (2, 511330950), (3, 340887300), (4, 255665475), (5, 204532380), (6, 170443650), (9, 113629100), (10, 102266190), (12, 85221825), (13, 78666300), (15, 68177460), (18, 56814550), (20, 51133095), (25, 40906476), (26, 39333150), (30, 34088730), (36, 28407275), (39, 26222100), (45, 22725820), (50, 20453238), (52, 19666575), (60, 17044365), (65, 15733260), (75, 13635492), (78, 13111050), (90, 11362910), (100, 10226619), (117, 8740700), (130, 7866630), (150, 6817746), (156, 6555525), (180, 5681455), (195, 5244420), (225, 4545164), (234, 4370350), (260, 3933315), (300, 3408873), (325, 3146652), (390, 2622210), (450, 2272582), (468, 2185175), (585, 1748140), (650, 1573326), (780, 1311105), (900, 1136291), (975, 1048884), (1170, 874070), (1300, 786663), (1950, 524442), (2340, 437035), (2925, 349628), (3900, 262221), (5850, 174814), (11700, 87407)]