47480620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 117976320

約数和(自身を除く): 70495700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 37, 38, 44, 55, 74, 76, 95, 110, 148, 185, 190, 209, 220, 307, 370, 380, 407, 418, 614, 703, 740, 814, 836, 1045, 1228, 1406, 1535, 1628, 2035, 2090, 2812, 3070, 3377, 3515, 4070, 4180, 5833, 6140, 6754, 7030, 7733, 8140, 11359, 11666, 13508, 14060, 15466, 16885, 22718, 23332, 29165, 30932, 33770, 38665, 45436, 56795, 58330, 64163, 67540, 77330, 113590, 116660, 124949, 128326, 154660, 215821, 227180, 249898, 256652, 320815, 431642, 499796, 624745, 641630, 863284, 1079105, 1249490, 1283260, 2158210, 2374031, 2498980, 4316420, 4748062, 9496124, 11870155, 23740310, 47480620]

約数ペア:

[(1, 47480620), (2, 23740310), (4, 11870155), (5, 9496124), (10, 4748062), (11, 4316420), (19, 2498980), (20, 2374031), (22, 2158210), (37, 1283260), (38, 1249490), (44, 1079105), (55, 863284), (74, 641630), (76, 624745), (95, 499796), (110, 431642), (148, 320815), (185, 256652), (190, 249898), (209, 227180), (220, 215821), (307, 154660), (370, 128326), (380, 124949), (407, 116660), (418, 113590), (614, 77330), (703, 67540), (740, 64163), (814, 58330), (836, 56795), (1045, 45436), (1228, 38665), (1406, 33770), (1535, 30932), (1628, 29165), (2035, 23332), (2090, 22718), (2812, 16885), (3070, 15466), (3377, 14060), (3515, 13508), (4070, 11666), (4180, 11359), (5833, 8140), (6140, 7733), (6754, 7030)]