42717150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 133705728

約数和(自身を除く): 90988578

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 71, 75, 90, 105, 126, 142, 150, 175, 191, 210, 213, 225, 315, 350, 355, 382, 426, 450, 497, 525, 573, 630, 639, 710, 955, 994, 1050, 1065, 1146, 1278, 1337, 1491, 1575, 1719, 1775, 1910, 2130, 2485, 2674, 2865, 2982, 3150, 3195, 3438, 3550, 4011, 4473, 4775, 4970, 5325, 5730, 6390, 6685, 7455, 8022, 8595, 8946, 9550, 10650, 12033, 12425, 13370, 13561, 14325, 14910, 15975, 17190, 20055, 22365, 24066, 24850, 27122, 28650, 31950, 33425, 37275, 40110, 40683, 42975, 44730, 60165, 66850, 67805, 74550, 81366, 85950, 94927, 100275, 111825, 120330, 122049, 135610, 189854, 200550, 203415, 223650, 244098, 284781, 300825, 339025, 406830, 474635, 569562, 601650, 610245, 678050, 854343, 949270, 1017075, 1220490, 1423905, 1708686, 2034150, 2373175, 2847810, 3051225, 4271715, 4746350, 6102450, 7119525, 8543430, 14239050, 21358575, 42717150]

約数ペア:

[(1, 42717150), (2, 21358575), (3, 14239050), (5, 8543430), (6, 7119525), (7, 6102450), (9, 4746350), (10, 4271715), (14, 3051225), (15, 2847810), (18, 2373175), (21, 2034150), (25, 1708686), (30, 1423905), (35, 1220490), (42, 1017075), (45, 949270), (50, 854343), (63, 678050), (70, 610245), (71, 601650), (75, 569562), (90, 474635), (105, 406830), (126, 339025), (142, 300825), (150, 284781), (175, 244098), (191, 223650), (210, 203415), (213, 200550), (225, 189854), (315, 135610), (350, 122049), (355, 120330), (382, 111825), (426, 100275), (450, 94927), (497, 85950), (525, 81366), (573, 74550), (630, 67805), (639, 66850), (710, 60165), (955, 44730), (994, 42975), (1050, 40683), (1065, 40110), (1146, 37275), (1278, 33425), (1337, 31950), (1491, 28650), (1575, 27122), (1719, 24850), (1775, 24066), (1910, 22365), (2130, 20055), (2485, 17190), (2674, 15975), (2865, 14910), (2982, 14325), (3150, 13561), (3195, 13370), (3438, 12425), (3550, 12033), (4011, 10650), (4473, 9550), (4775, 8946), (4970, 8595), (5325, 8022), (5730, 7455), (6390, 6685)]