63262420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 89147180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 71, 92, 115, 130, 142, 149, 230, 260, 284, 298, 299, 355, 460, 596, 598, 710, 745, 923, 1196, 1420, 1490, 1495, 1633, 1846, 1937, 2980, 2990, 3266, 3427, 3692, 3874, 4615, 5980, 6532, 6854, 7748, 8165, 9230, 9685, 10579, 13708, 16330, 17135, 18460, 19370, 21158, 21229, 32660, 34270, 38740, 42316, 42458, 44551, 52895, 68540, 84916, 89102, 105790, 106145, 137527, 178204, 211580, 212290, 222755, 243317, 275054, 424580, 445510, 486634, 550108, 687635, 891020, 973268, 1216585, 1375270, 2433170, 2750540, 3163121, 4866340, 6326242, 12652484, 15815605, 31631210, 63262420]

約数ペア:

[(1, 63262420), (2, 31631210), (4, 15815605), (5, 12652484), (10, 6326242), (13, 4866340), (20, 3163121), (23, 2750540), (26, 2433170), (46, 1375270), (52, 1216585), (65, 973268), (71, 891020), (92, 687635), (115, 550108), (130, 486634), (142, 445510), (149, 424580), (230, 275054), (260, 243317), (284, 222755), (298, 212290), (299, 211580), (355, 178204), (460, 137527), (596, 106145), (598, 105790), (710, 89102), (745, 84916), (923, 68540), (1196, 52895), (1420, 44551), (1490, 42458), (1495, 42316), (1633, 38740), (1846, 34270), (1937, 32660), (2980, 21229), (2990, 21158), (3266, 19370), (3427, 18460), (3692, 17135), (3874, 16330), (4615, 13708), (5980, 10579), (6532, 9685), (6854, 9230), (7748, 8165)]