1291246350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 3308332896

約数和(自身を除く): 2017086546

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 197, 222, 370, 394, 555, 591, 925, 985, 1110, 1181, 1182, 1850, 1970, 2362, 2775, 2955, 3543, 4925, 5550, 5905, 5910, 7086, 7289, 9850, 11810, 14578, 14775, 17715, 21867, 29525, 29550, 35430, 36445, 43697, 43734, 59050, 72890, 87394, 88575, 109335, 131091, 177150, 182225, 218485, 218670, 232657, 262182, 364450, 436970, 465314, 546675, 655455, 697971, 1092425, 1093350, 1163285, 1310910, 1395942, 2184850, 2326570, 3277275, 3489855, 5816425, 6554550, 6979710, 8608309, 11632850, 17216618, 17449275, 25824927, 34898550, 43041545, 51649854, 86083090, 129124635, 215207725, 258249270, 430415450, 645623175, 1291246350]

約数ペア:

[(1, 1291246350), (2, 645623175), (3, 430415450), (5, 258249270), (6, 215207725), (10, 129124635), (15, 86083090), (25, 51649854), (30, 43041545), (37, 34898550), (50, 25824927), (74, 17449275), (75, 17216618), (111, 11632850), (150, 8608309), (185, 6979710), (197, 6554550), (222, 5816425), (370, 3489855), (394, 3277275), (555, 2326570), (591, 2184850), (925, 1395942), (985, 1310910), (1110, 1163285), (1181, 1093350), (1182, 1092425), (1850, 697971), (1970, 655455), (2362, 546675), (2775, 465314), (2955, 436970), (3543, 364450), (4925, 262182), (5550, 232657), (5905, 218670), (5910, 218485), (7086, 182225), (7289, 177150), (9850, 131091), (11810, 109335), (14578, 88575), (14775, 87394), (17715, 72890), (21867, 59050), (29525, 43734), (29550, 43697), (35430, 36445)]