78185610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 133088310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 89, 90, 129, 178, 215, 227, 258, 267, 387, 430, 445, 454, 534, 645, 681, 774, 801, 890, 1135, 1290, 1335, 1362, 1602, 1935, 2043, 2270, 2670, 3405, 3827, 3870, 4005, 4086, 6810, 7654, 8010, 9761, 10215, 11481, 19135, 19522, 20203, 20430, 22962, 29283, 34443, 38270, 40406, 48805, 57405, 58566, 60609, 68886, 87849, 97610, 101015, 114810, 121218, 146415, 172215, 175698, 181827, 202030, 292830, 303045, 344430, 363654, 439245, 606090, 868729, 878490, 909135, 1737458, 1818270, 2606187, 4343645, 5212374, 7818561, 8687290, 13030935, 15637122, 26061870, 39092805, 78185610]

約数ペア:

[(1, 78185610), (2, 39092805), (3, 26061870), (5, 15637122), (6, 13030935), (9, 8687290), (10, 7818561), (15, 5212374), (18, 4343645), (30, 2606187), (43, 1818270), (45, 1737458), (86, 909135), (89, 878490), (90, 868729), (129, 606090), (178, 439245), (215, 363654), (227, 344430), (258, 303045), (267, 292830), (387, 202030), (430, 181827), (445, 175698), (454, 172215), (534, 146415), (645, 121218), (681, 114810), (774, 101015), (801, 97610), (890, 87849), (1135, 68886), (1290, 60609), (1335, 58566), (1362, 57405), (1602, 48805), (1935, 40406), (2043, 38270), (2270, 34443), (2670, 29283), (3405, 22962), (3827, 20430), (3870, 20203), (4005, 19522), (4086, 19135), (6810, 11481), (7654, 10215), (8010, 9761)]