2075260900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2801}}^1$

素因数の和:3085

約数の個数: 72

約数和(自身を含む): 4669701120

約数和(自身を除く): 2594440220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 239, 310, 478, 620, 775, 956, 1195, 1550, 2390, 2801, 3100, 4780, 5602, 5975, 7409, 11204, 11950, 14005, 14818, 23900, 28010, 29636, 37045, 56020, 70025, 74090, 86831, 140050, 148180, 173662, 185225, 280100, 347324, 370450, 434155, 669439, 740900, 868310, 1338878, 1736620, 2170775, 2677756, 3347195, 4341550, 6694390, 8683100, 13388780, 16735975, 20752609, 33471950, 41505218, 66943900, 83010436, 103763045, 207526090, 415052180, 518815225, 1037630450, 2075260900]

約数ペア:

[(1, 2075260900), (2, 1037630450), (4, 518815225), (5, 415052180), (10, 207526090), (20, 103763045), (25, 83010436), (31, 66943900), (50, 41505218), (62, 33471950), (100, 20752609), (124, 16735975), (155, 13388780), (239, 8683100), (310, 6694390), (478, 4341550), (620, 3347195), (775, 2677756), (956, 2170775), (1195, 1736620), (1550, 1338878), (2390, 868310), (2801, 740900), (3100, 669439), (4780, 434155), (5602, 370450), (5975, 347324), (7409, 280100), (11204, 185225), (11950, 173662), (14005, 148180), (14818, 140050), (23900, 86831), (28010, 74090), (29636, 70025), (37045, 56020)]