198400620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9751

約数の個数: 96

約数和(自身を含む): 625637376

約数和(自身を除く): 427236756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 9697, 10230, 19394, 20460, 29091, 38788, 48485, 58182, 96970, 106667, 116364, 145455, 193940, 213334, 290910, 300607, 320001, 426668, 533335, 581820, 601214, 640002, 901821, 1066670, 1202428, 1280004, 1503035, 1600005, 1803642, 2133340, 3006070, 3200010, 3306677, 3607284, 4509105, 6012140, 6400020, 6613354, 9018210, 9920031, 13226708, 16533385, 18036420, 19840062, 33066770, 39680124, 49600155, 66133540, 99200310, 198400620]

約数ペア:

[(1, 198400620), (2, 99200310), (3, 66133540), (4, 49600155), (5, 39680124), (6, 33066770), (10, 19840062), (11, 18036420), (12, 16533385), (15, 13226708), (20, 9920031), (22, 9018210), (30, 6613354), (31, 6400020), (33, 6012140), (44, 4509105), (55, 3607284), (60, 3306677), (62, 3200010), (66, 3006070), (93, 2133340), (110, 1803642), (124, 1600005), (132, 1503035), (155, 1280004), (165, 1202428), (186, 1066670), (220, 901821), (310, 640002), (330, 601214), (341, 581820), (372, 533335), (465, 426668), (620, 320001), (660, 300607), (682, 290910), (930, 213334), (1023, 193940), (1364, 145455), (1705, 116364), (1860, 106667), (2046, 96970), (3410, 58182), (4092, 48485), (5115, 38788), (6820, 29091), (9697, 20460), (10230, 19394)]