91967120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 257628600

約数和(自身を除く): 165661480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 464, 490, 560, 580, 784, 809, 812, 980, 1015, 1160, 1421, 1618, 1624, 1960, 2030, 2320, 2842, 3236, 3248, 3920, 4045, 4060, 5663, 5684, 6472, 7105, 8090, 8120, 11326, 11368, 12944, 14210, 16180, 16240, 22652, 22736, 23461, 28315, 28420, 32360, 39641, 45304, 46922, 56630, 56840, 64720, 79282, 90608, 93844, 113260, 113680, 117305, 158564, 164227, 187688, 198205, 226520, 234610, 317128, 328454, 375376, 396410, 453040, 469220, 634256, 656908, 792820, 821135, 938440, 1149589, 1313816, 1585640, 1642270, 1876880, 2299178, 2627632, 3171280, 3284540, 4598356, 5747945, 6569080, 9196712, 11495890, 13138160, 18393424, 22991780, 45983560, 91967120]

約数ペア:

[(1, 91967120), (2, 45983560), (4, 22991780), (5, 18393424), (7, 13138160), (8, 11495890), (10, 9196712), (14, 6569080), (16, 5747945), (20, 4598356), (28, 3284540), (29, 3171280), (35, 2627632), (40, 2299178), (49, 1876880), (56, 1642270), (58, 1585640), (70, 1313816), (80, 1149589), (98, 938440), (112, 821135), (116, 792820), (140, 656908), (145, 634256), (196, 469220), (203, 453040), (232, 396410), (245, 375376), (280, 328454), (290, 317128), (392, 234610), (406, 226520), (464, 198205), (490, 187688), (560, 164227), (580, 158564), (784, 117305), (809, 113680), (812, 113260), (980, 93844), (1015, 90608), (1160, 79282), (1421, 64720), (1618, 56840), (1624, 56630), (1960, 46922), (2030, 45304), (2320, 39641), (2842, 32360), (3236, 28420), (3248, 28315), (3920, 23461), (4045, 22736), (4060, 22652), (5663, 16240), (5684, 16180), (6472, 14210), (7105, 12944), (8090, 11368), (8120, 11326)]