42424890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 62568390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 122, 183, 194, 239, 291, 305, 366, 478, 485, 582, 610, 717, 915, 970, 1195, 1434, 1455, 1830, 2390, 2910, 3585, 5917, 7170, 11834, 14579, 17751, 23183, 29158, 29585, 35502, 43737, 46366, 59170, 69549, 72895, 87474, 88755, 115915, 139098, 145790, 177510, 218685, 231830, 347745, 437370, 695490, 1414163, 2828326, 4242489, 7070815, 8484978, 14141630, 21212445, 42424890]

約数ペア:

[(1, 42424890), (2, 21212445), (3, 14141630), (5, 8484978), (6, 7070815), (10, 4242489), (15, 2828326), (30, 1414163), (61, 695490), (97, 437370), (122, 347745), (183, 231830), (194, 218685), (239, 177510), (291, 145790), (305, 139098), (366, 115915), (478, 88755), (485, 87474), (582, 72895), (610, 69549), (717, 59170), (915, 46366), (970, 43737), (1195, 35502), (1434, 29585), (1455, 29158), (1830, 23183), (2390, 17751), (2910, 14579), (3585, 11834), (5917, 7170)]