49069900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 119992320

約数和(自身を除く): 70922420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1439, 1550, 1705, 2878, 3100, 3410, 5756, 6820, 7195, 8525, 14390, 15829, 17050, 28780, 31658, 34100, 35975, 44609, 63316, 71950, 79145, 89218, 143900, 158290, 178436, 223045, 316580, 395725, 446090, 490699, 791450, 892180, 981398, 1115225, 1582900, 1962796, 2230450, 2453495, 4460900, 4906990, 9813980, 12267475, 24534950, 49069900]

約数ペア:

[(1, 49069900), (2, 24534950), (4, 12267475), (5, 9813980), (10, 4906990), (11, 4460900), (20, 2453495), (22, 2230450), (25, 1962796), (31, 1582900), (44, 1115225), (50, 981398), (55, 892180), (62, 791450), (100, 490699), (110, 446090), (124, 395725), (155, 316580), (220, 223045), (275, 178436), (310, 158290), (341, 143900), (550, 89218), (620, 79145), (682, 71950), (775, 63316), (1100, 44609), (1364, 35975), (1439, 34100), (1550, 31658), (1705, 28780), (2878, 17050), (3100, 15829), (3410, 14390), (5756, 8525), (6820, 7195)]