42405510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1917

約数の個数: 64

約数和(自身を含む): 117407232

約数和(自身を除く): 75001722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 1787, 2373, 3390, 3574, 3955, 4746, 5361, 7910, 8935, 10722, 11865, 12509, 17870, 23730, 25018, 26805, 37527, 53610, 62545, 75054, 125090, 187635, 201931, 375270, 403862, 605793, 1009655, 1211586, 1413517, 2019310, 2827034, 3028965, 4240551, 6057930, 7067585, 8481102, 14135170, 21202755, 42405510]

約数ペア:

[(1, 42405510), (2, 21202755), (3, 14135170), (5, 8481102), (6, 7067585), (7, 6057930), (10, 4240551), (14, 3028965), (15, 2827034), (21, 2019310), (30, 1413517), (35, 1211586), (42, 1009655), (70, 605793), (105, 403862), (113, 375270), (210, 201931), (226, 187635), (339, 125090), (565, 75054), (678, 62545), (791, 53610), (1130, 37527), (1582, 26805), (1695, 25018), (1787, 23730), (2373, 17870), (3390, 12509), (3574, 11865), (3955, 10722), (4746, 8935), (5361, 7910)]