8906300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 22873536

約数和(自身を除く): 13967236

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 50, 52, 62, 65, 68, 85, 100, 124, 130, 155, 169, 170, 221, 260, 310, 325, 338, 340, 403, 425, 442, 527, 620, 650, 676, 775, 806, 845, 850, 884, 1054, 1105, 1300, 1550, 1612, 1690, 1700, 2015, 2108, 2210, 2635, 2873, 3100, 3380, 4030, 4225, 4420, 5239, 5270, 5525, 5746, 6851, 8060, 8450, 10075, 10478, 10540, 11050, 11492, 13175, 13702, 14365, 16900, 20150, 20956, 22100, 26195, 26350, 27404, 28730, 34255, 40300, 52390, 52700, 57460, 68510, 71825, 89063, 104780, 130975, 137020, 143650, 171275, 178126, 261950, 287300, 342550, 356252, 445315, 523900, 685100, 890630, 1781260, 2226575, 4453150, 8906300]

約数ペア:

[(1, 8906300), (2, 4453150), (4, 2226575), (5, 1781260), (10, 890630), (13, 685100), (17, 523900), (20, 445315), (25, 356252), (26, 342550), (31, 287300), (34, 261950), (50, 178126), (52, 171275), (62, 143650), (65, 137020), (68, 130975), (85, 104780), (100, 89063), (124, 71825), (130, 68510), (155, 57460), (169, 52700), (170, 52390), (221, 40300), (260, 34255), (310, 28730), (325, 27404), (338, 26350), (340, 26195), (403, 22100), (425, 20956), (442, 20150), (527, 16900), (620, 14365), (650, 13702), (676, 13175), (775, 11492), (806, 11050), (845, 10540), (850, 10478), (884, 10075), (1054, 8450), (1105, 8060), (1300, 6851), (1550, 5746), (1612, 5525), (1690, 5270), (1700, 5239), (2015, 4420), (2108, 4225), (2210, 4030), (2635, 3380), (2873, 3100)]