8913100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 24045336

約数和(自身を除く): 15132236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 107, 119, 140, 170, 175, 196, 214, 238, 245, 340, 350, 425, 428, 476, 490, 535, 595, 700, 749, 833, 850, 980, 1070, 1190, 1225, 1498, 1666, 1700, 1819, 2140, 2380, 2450, 2675, 2975, 2996, 3332, 3638, 3745, 4165, 4900, 5243, 5350, 5950, 7276, 7490, 8330, 9095, 10486, 10700, 11900, 12733, 14980, 16660, 18190, 18725, 20825, 20972, 25466, 26215, 36380, 37450, 41650, 45475, 50932, 52430, 63665, 74900, 83300, 89131, 90950, 104860, 127330, 131075, 178262, 181900, 254660, 262150, 318325, 356524, 445655, 524300, 636650, 891310, 1273300, 1782620, 2228275, 4456550, 8913100]

約数ペア:

[(1, 8913100), (2, 4456550), (4, 2228275), (5, 1782620), (7, 1273300), (10, 891310), (14, 636650), (17, 524300), (20, 445655), (25, 356524), (28, 318325), (34, 262150), (35, 254660), (49, 181900), (50, 178262), (68, 131075), (70, 127330), (85, 104860), (98, 90950), (100, 89131), (107, 83300), (119, 74900), (140, 63665), (170, 52430), (175, 50932), (196, 45475), (214, 41650), (238, 37450), (245, 36380), (340, 26215), (350, 25466), (425, 20972), (428, 20825), (476, 18725), (490, 18190), (535, 16660), (595, 14980), (700, 12733), (749, 11900), (833, 10700), (850, 10486), (980, 9095), (1070, 8330), (1190, 7490), (1225, 7276), (1498, 5950), (1666, 5350), (1700, 5243), (1819, 4900), (2140, 4165), (2380, 3745), (2450, 3638), (2675, 3332), (2975, 2996)]