23315670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 74906208

約数和(自身を除く): 51590538

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, 311, 315, 357, 441, 490, 510, 595, 622, 630, 714, 735, 765, 833, 882, 933, 1071, 1190, 1470, 1530, 1555, 1666, 1785, 1866, 2142, 2177, 2205, 2499, 2799, 3110, 3570, 4165, 4354, 4410, 4665, 4998, 5287, 5355, 5598, 6531, 7497, 8330, 9330, 10574, 10710, 10885, 12495, 13062, 13995, 14994, 15239, 15861, 19593, 21770, 24990, 26435, 27990, 30478, 31722, 32655, 37009, 37485, 39186, 45717, 47583, 52870, 65310, 74018, 74970, 76195, 79305, 91434, 95166, 97965, 111027, 137151, 152390, 158610, 185045, 195930, 222054, 228585, 237915, 259063, 274302, 333081, 370090, 457170, 475830, 518126, 555135, 666162, 685755, 777189, 1110270, 1295315, 1371510, 1554378, 1665405, 2331567, 2590630, 3330810, 3885945, 4663134, 7771890, 11657835, 23315670]

約数ペア:

[(1, 23315670), (2, 11657835), (3, 7771890), (5, 4663134), (6, 3885945), (7, 3330810), (9, 2590630), (10, 2331567), (14, 1665405), (15, 1554378), (17, 1371510), (18, 1295315), (21, 1110270), (30, 777189), (34, 685755), (35, 666162), (42, 555135), (45, 518126), (49, 475830), (51, 457170), (63, 370090), (70, 333081), (85, 274302), (90, 259063), (98, 237915), (102, 228585), (105, 222054), (119, 195930), (126, 185045), (147, 158610), (153, 152390), (170, 137151), (210, 111027), (238, 97965), (245, 95166), (255, 91434), (294, 79305), (306, 76195), (311, 74970), (315, 74018), (357, 65310), (441, 52870), (490, 47583), (510, 45717), (595, 39186), (622, 37485), (630, 37009), (714, 32655), (735, 31722), (765, 30478), (833, 27990), (882, 26435), (933, 24990), (1071, 21770), (1190, 19593), (1470, 15861), (1530, 15239), (1555, 14994), (1666, 13995), (1785, 13062), (1866, 12495), (2142, 10885), (2177, 10710), (2205, 10574), (2499, 9330), (2799, 8330), (3110, 7497), (3570, 6531), (4165, 5598), (4354, 5355), (4410, 5287), (4665, 4998)]