200973310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 396140544

約数和(自身を除く): 195167234

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 71, 115, 142, 155, 230, 310, 355, 397, 710, 713, 794, 1426, 1633, 1985, 2201, 3266, 3565, 3970, 4402, 7130, 8165, 9131, 11005, 12307, 16330, 18262, 22010, 24614, 28187, 45655, 50623, 56374, 61535, 91310, 101246, 123070, 140935, 253115, 281870, 283061, 506230, 566122, 648301, 873797, 1296602, 1415305, 1747594, 2830610, 3241505, 4368985, 6483010, 8737970, 20097331, 40194662, 100486655, 200973310]

約数ペア:

[(1, 200973310), (2, 100486655), (5, 40194662), (10, 20097331), (23, 8737970), (31, 6483010), (46, 4368985), (62, 3241505), (71, 2830610), (115, 1747594), (142, 1415305), (155, 1296602), (230, 873797), (310, 648301), (355, 566122), (397, 506230), (710, 283061), (713, 281870), (794, 253115), (1426, 140935), (1633, 123070), (1985, 101246), (2201, 91310), (3266, 61535), (3565, 56374), (3970, 50623), (4402, 45655), (7130, 28187), (8165, 24614), (9131, 22010), (11005, 18262), (12307, 16330)]