42505050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{5783}}^1$

素因数の和:5812

約数の個数: 72

約数和(自身を含む): 122643936

約数和(自身を除く): 80138886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 5783, 7350, 11566, 17349, 28915, 34698, 40481, 57830, 80962, 86745, 121443, 144575, 173490, 202405, 242886, 283367, 289150, 404810, 433725, 566734, 607215, 850101, 867450, 1012025, 1214430, 1416835, 1700202, 2024050, 2833670, 3036075, 4250505, 6072150, 7084175, 8501010, 14168350, 21252525, 42505050]

約数ペア:

[(1, 42505050), (2, 21252525), (3, 14168350), (5, 8501010), (6, 7084175), (7, 6072150), (10, 4250505), (14, 3036075), (15, 2833670), (21, 2024050), (25, 1700202), (30, 1416835), (35, 1214430), (42, 1012025), (49, 867450), (50, 850101), (70, 607215), (75, 566734), (98, 433725), (105, 404810), (147, 289150), (150, 283367), (175, 242886), (210, 202405), (245, 173490), (294, 144575), (350, 121443), (490, 86745), (525, 80962), (735, 57830), (1050, 40481), (1225, 34698), (1470, 28915), (2450, 17349), (3675, 11566), (5783, 7350)]