201650660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 464486400

約数和(自身を除く): 262835740

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 79, 92, 115, 124, 155, 158, 179, 230, 310, 316, 358, 395, 460, 620, 713, 716, 790, 895, 1426, 1580, 1790, 1817, 2449, 2852, 3565, 3580, 3634, 4117, 4898, 5549, 7130, 7268, 8234, 9085, 9796, 11098, 12245, 14141, 14260, 16468, 18170, 20585, 22196, 24490, 27745, 28282, 36340, 41170, 48980, 55490, 56327, 56564, 70705, 82340, 110980, 112654, 127627, 141410, 225308, 255254, 281635, 282820, 325243, 438371, 510508, 563270, 638135, 650486, 876742, 1126540, 1276270, 1300972, 1626215, 1753484, 2191855, 2552540, 3252430, 4383710, 6504860, 8767420, 10082533, 20165066, 40330132, 50412665, 100825330, 201650660]

約数ペア:

[(1, 201650660), (2, 100825330), (4, 50412665), (5, 40330132), (10, 20165066), (20, 10082533), (23, 8767420), (31, 6504860), (46, 4383710), (62, 3252430), (79, 2552540), (92, 2191855), (115, 1753484), (124, 1626215), (155, 1300972), (158, 1276270), (179, 1126540), (230, 876742), (310, 650486), (316, 638135), (358, 563270), (395, 510508), (460, 438371), (620, 325243), (713, 282820), (716, 281635), (790, 255254), (895, 225308), (1426, 141410), (1580, 127627), (1790, 112654), (1817, 110980), (2449, 82340), (2852, 70705), (3565, 56564), (3580, 56327), (3634, 55490), (4117, 48980), (4898, 41170), (5549, 36340), (7130, 28282), (7268, 27745), (8234, 24490), (9085, 22196), (9796, 20585), (11098, 18170), (12245, 16468), (14141, 14260)]