201450760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{14683}}^1$

素因数の和:14715

約数の個数: 64

約数和(自身を含む): 528624000

約数和(自身を除く): 327173240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 14683, 29366, 58732, 73415, 102781, 117464, 146830, 205562, 293660, 411124, 513905, 587320, 719467, 822248, 1027810, 1438934, 2055620, 2877868, 3597335, 4111240, 5036269, 5755736, 7194670, 10072538, 14389340, 20145076, 25181345, 28778680, 40290152, 50362690, 100725380, 201450760]

約数ペア:

[(1, 201450760), (2, 100725380), (4, 50362690), (5, 40290152), (7, 28778680), (8, 25181345), (10, 20145076), (14, 14389340), (20, 10072538), (28, 7194670), (35, 5755736), (40, 5036269), (49, 4111240), (56, 3597335), (70, 2877868), (98, 2055620), (140, 1438934), (196, 1027810), (245, 822248), (280, 719467), (343, 587320), (392, 513905), (490, 411124), (686, 293660), (980, 205562), (1372, 146830), (1715, 117464), (1960, 102781), (2744, 73415), (3430, 58732), (6860, 29366), (13720, 14683)]