65748690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 210793752

約数和(自身を除く): 145045062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 714, 735, 765, 833, 877, 882, 1071, 1190, 1470, 1530, 1666, 1754, 1785, 2142, 2205, 2499, 2631, 3570, 4165, 4385, 4410, 4998, 5262, 5355, 6139, 7497, 7893, 8330, 8770, 10710, 12278, 12495, 13155, 14909, 14994, 15786, 18417, 24990, 26310, 29818, 30695, 36834, 37485, 39465, 42973, 44727, 55251, 61390, 74545, 74970, 78930, 85946, 89454, 92085, 104363, 110502, 128919, 134181, 149090, 184170, 208726, 214865, 223635, 257838, 268362, 276255, 313089, 386757, 429730, 447270, 521815, 552510, 626178, 644595, 670905, 730541, 773514, 939267, 1043630, 1289190, 1341810, 1461082, 1565445, 1878534, 1933785, 2191623, 3130890, 3652705, 3867570, 4383246, 4696335, 6574869, 7305410, 9392670, 10958115, 13149738, 21916230, 32874345, 65748690]

約数ペア:

[(1, 65748690), (2, 32874345), (3, 21916230), (5, 13149738), (6, 10958115), (7, 9392670), (9, 7305410), (10, 6574869), (14, 4696335), (15, 4383246), (17, 3867570), (18, 3652705), (21, 3130890), (30, 2191623), (34, 1933785), (35, 1878534), (42, 1565445), (45, 1461082), (49, 1341810), (51, 1289190), (63, 1043630), (70, 939267), (85, 773514), (90, 730541), (98, 670905), (102, 644595), (105, 626178), (119, 552510), (126, 521815), (147, 447270), (153, 429730), (170, 386757), (210, 313089), (238, 276255), (245, 268362), (255, 257838), (294, 223635), (306, 214865), (315, 208726), (357, 184170), (441, 149090), (490, 134181), (510, 128919), (595, 110502), (630, 104363), (714, 92085), (735, 89454), (765, 85946), (833, 78930), (877, 74970), (882, 74545), (1071, 61390), (1190, 55251), (1470, 44727), (1530, 42973), (1666, 39465), (1754, 37485), (1785, 36834), (2142, 30695), (2205, 29818), (2499, 26310), (2631, 24990), (3570, 18417), (4165, 15786), (4385, 14994), (4410, 14909), (4998, 13155), (5262, 12495), (5355, 12278), (6139, 10710), (7497, 8770), (7893, 8330)]