22661000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 59304960

約数和(自身を除く): 36643960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 43, 50, 62, 68, 85, 86, 100, 124, 125, 136, 155, 170, 172, 200, 215, 248, 250, 310, 340, 344, 425, 430, 500, 527, 620, 680, 731, 775, 850, 860, 1000, 1054, 1075, 1240, 1333, 1462, 1550, 1700, 1720, 2108, 2125, 2150, 2635, 2666, 2924, 3100, 3400, 3655, 3875, 4216, 4250, 4300, 5270, 5332, 5375, 5848, 6200, 6665, 7310, 7750, 8500, 8600, 10540, 10664, 10750, 13175, 13330, 14620, 15500, 17000, 18275, 21080, 21500, 22661, 26350, 26660, 29240, 31000, 33325, 36550, 43000, 45322, 52700, 53320, 65875, 66650, 73100, 90644, 91375, 105400, 113305, 131750, 133300, 146200, 166625, 181288, 182750, 226610, 263500, 266600, 333250, 365500, 453220, 527000, 566525, 666500, 731000, 906440, 1133050, 1333000, 2266100, 2832625, 4532200, 5665250, 11330500, 22661000]

約数ペア:

[(1, 22661000), (2, 11330500), (4, 5665250), (5, 4532200), (8, 2832625), (10, 2266100), (17, 1333000), (20, 1133050), (25, 906440), (31, 731000), (34, 666500), (40, 566525), (43, 527000), (50, 453220), (62, 365500), (68, 333250), (85, 266600), (86, 263500), (100, 226610), (124, 182750), (125, 181288), (136, 166625), (155, 146200), (170, 133300), (172, 131750), (200, 113305), (215, 105400), (248, 91375), (250, 90644), (310, 73100), (340, 66650), (344, 65875), (425, 53320), (430, 52700), (500, 45322), (527, 43000), (620, 36550), (680, 33325), (731, 31000), (775, 29240), (850, 26660), (860, 26350), (1000, 22661), (1054, 21500), (1075, 21080), (1240, 18275), (1333, 17000), (1462, 15500), (1550, 14620), (1700, 13330), (1720, 13175), (2108, 10750), (2125, 10664), (2150, 10540), (2635, 8600), (2666, 8500), (2924, 7750), (3100, 7310), (3400, 6665), (3655, 6200), (3875, 5848), (4216, 5375), (4250, 5332), (4300, 5270)]