90535620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 291771648

約数和(自身を除く): 201236028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1373, 1570, 1884, 2198, 2355, 2746, 3140, 3297, 4119, 4396, 4710, 5492, 5495, 6594, 6865, 8238, 9420, 9611, 10990, 13188, 13730, 16476, 16485, 19222, 20595, 21980, 27460, 28833, 32970, 38444, 41190, 48055, 57666, 65940, 82380, 96110, 115332, 144165, 192220, 215561, 288330, 431122, 576660, 646683, 862244, 1077805, 1293366, 1508927, 2155610, 2586732, 3017854, 3233415, 4311220, 4526781, 6035708, 6466830, 7544635, 9053562, 12933660, 15089270, 18107124, 22633905, 30178540, 45267810, 90535620]

約数ペア:

[(1, 90535620), (2, 45267810), (3, 30178540), (4, 22633905), (5, 18107124), (6, 15089270), (7, 12933660), (10, 9053562), (12, 7544635), (14, 6466830), (15, 6035708), (20, 4526781), (21, 4311220), (28, 3233415), (30, 3017854), (35, 2586732), (42, 2155610), (60, 1508927), (70, 1293366), (84, 1077805), (105, 862244), (140, 646683), (157, 576660), (210, 431122), (314, 288330), (420, 215561), (471, 192220), (628, 144165), (785, 115332), (942, 96110), (1099, 82380), (1373, 65940), (1570, 57666), (1884, 48055), (2198, 41190), (2355, 38444), (2746, 32970), (3140, 28833), (3297, 27460), (4119, 21980), (4396, 20595), (4710, 19222), (5492, 16485), (5495, 16476), (6594, 13730), (6865, 13188), (8238, 10990), (9420, 9611)]