85901970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 263596032

約数和(自身を除く): 177694062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 330, 385, 410, 451, 462, 574, 615, 770, 861, 902, 907, 1155, 1230, 1353, 1435, 1722, 1814, 2255, 2310, 2706, 2721, 2870, 3157, 4305, 4510, 4535, 5442, 6314, 6349, 6765, 8610, 9070, 9471, 9977, 12698, 13530, 13605, 15785, 18942, 19047, 19954, 27210, 29931, 31570, 31745, 37187, 38094, 47355, 49885, 59862, 63490, 69839, 74374, 94710, 95235, 99770, 111561, 139678, 149655, 185935, 190470, 209517, 223122, 260309, 299310, 349195, 371870, 409057, 419034, 520618, 557805, 698390, 780927, 818114, 1047585, 1115610, 1227171, 1301545, 1561854, 2045285, 2095170, 2454342, 2603090, 2863399, 3904635, 4090570, 5726798, 6135855, 7809270, 8590197, 12271710, 14316995, 17180394, 28633990, 42950985, 85901970]

約数ペア:

[(1, 85901970), (2, 42950985), (3, 28633990), (5, 17180394), (6, 14316995), (7, 12271710), (10, 8590197), (11, 7809270), (14, 6135855), (15, 5726798), (21, 4090570), (22, 3904635), (30, 2863399), (33, 2603090), (35, 2454342), (41, 2095170), (42, 2045285), (55, 1561854), (66, 1301545), (70, 1227171), (77, 1115610), (82, 1047585), (105, 818114), (110, 780927), (123, 698390), (154, 557805), (165, 520618), (205, 419034), (210, 409057), (231, 371870), (246, 349195), (287, 299310), (330, 260309), (385, 223122), (410, 209517), (451, 190470), (462, 185935), (574, 149655), (615, 139678), (770, 111561), (861, 99770), (902, 95235), (907, 94710), (1155, 74374), (1230, 69839), (1353, 63490), (1435, 59862), (1722, 49885), (1814, 47355), (2255, 38094), (2310, 37187), (2706, 31745), (2721, 31570), (2870, 29931), (3157, 27210), (4305, 19954), (4510, 19047), (4535, 18942), (5442, 15785), (6314, 13605), (6349, 13530), (6765, 12698), (8610, 9977), (9070, 9471)]