90222400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 244912896

約数和(自身を除く): 154690496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 32, 34, 40, 50, 62, 64, 68, 80, 85, 100, 107, 124, 136, 155, 160, 170, 200, 214, 248, 272, 310, 320, 340, 400, 425, 428, 496, 527, 535, 544, 620, 680, 775, 800, 850, 856, 992, 1054, 1070, 1088, 1240, 1360, 1550, 1600, 1700, 1712, 1819, 1984, 2108, 2140, 2480, 2635, 2675, 2720, 3100, 3317, 3400, 3424, 3638, 4216, 4280, 4960, 5270, 5350, 5440, 6200, 6634, 6800, 6848, 7276, 8432, 8560, 9095, 9920, 10540, 10700, 12400, 13175, 13268, 13600, 14552, 16585, 16864, 17120, 18190, 21080, 21400, 24800, 26350, 26536, 27200, 29104, 33170, 33728, 34240, 36380, 42160, 42800, 45475, 49600, 52700, 53072, 56389, 58208, 66340, 72760, 82925, 84320, 85600, 90950, 105400, 106144, 112778, 116416, 132680, 145520, 165850, 168640, 171200, 181900, 210800, 212288, 225556, 265360, 281945, 291040, 331700, 363800, 421600, 451112, 530720, 563890, 582080, 663400, 727600, 843200, 902224, 1061440, 1127780, 1326800, 1409725, 1455200, 1804448, 2255560, 2653600, 2819450, 2910400, 3608896, 4511120, 5307200, 5638900, 9022240, 11277800, 18044480, 22555600, 45111200, 90222400]

約数ペア:

[(1, 90222400), (2, 45111200), (4, 22555600), (5, 18044480), (8, 11277800), (10, 9022240), (16, 5638900), (17, 5307200), (20, 4511120), (25, 3608896), (31, 2910400), (32, 2819450), (34, 2653600), (40, 2255560), (50, 1804448), (62, 1455200), (64, 1409725), (68, 1326800), (80, 1127780), (85, 1061440), (100, 902224), (107, 843200), (124, 727600), (136, 663400), (155, 582080), (160, 563890), (170, 530720), (200, 451112), (214, 421600), (248, 363800), (272, 331700), (310, 291040), (320, 281945), (340, 265360), (400, 225556), (425, 212288), (428, 210800), (496, 181900), (527, 171200), (535, 168640), (544, 165850), (620, 145520), (680, 132680), (775, 116416), (800, 112778), (850, 106144), (856, 105400), (992, 90950), (1054, 85600), (1070, 84320), (1088, 82925), (1240, 72760), (1360, 66340), (1550, 58208), (1600, 56389), (1700, 53072), (1712, 52700), (1819, 49600), (1984, 45475), (2108, 42800), (2140, 42160), (2480, 36380), (2635, 34240), (2675, 33728), (2720, 33170), (3100, 29104), (3317, 27200), (3400, 26536), (3424, 26350), (3638, 24800), (4216, 21400), (4280, 21080), (4960, 18190), (5270, 17120), (5350, 16864), (5440, 16585), (6200, 14552), (6634, 13600), (6800, 13268), (6848, 13175), (7276, 12400), (8432, 10700), (8560, 10540), (9095, 9920)]