53848520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 146499840

約数和(自身を除く): 92651320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 313, 340, 374, 391, 440, 460, 506, 626, 680, 748, 782, 920, 935, 1012, 1252, 1265, 1496, 1564, 1565, 1870, 1955, 2024, 2504, 2530, 3128, 3130, 3443, 3740, 3910, 4301, 5060, 5321, 6260, 6886, 7199, 7480, 7820, 8602, 10120, 10642, 12520, 13772, 14398, 15640, 17204, 17215, 21284, 21505, 26605, 27544, 28796, 34408, 34430, 35995, 42568, 43010, 53210, 57592, 58531, 68860, 71990, 79189, 86020, 106420, 117062, 122383, 137720, 143980, 158378, 172040, 212840, 234124, 244766, 287960, 292655, 316756, 395945, 468248, 489532, 585310, 611915, 633512, 791890, 979064, 1170620, 1223830, 1346213, 1583780, 2341240, 2447660, 2692426, 3167560, 4895320, 5384852, 6731065, 10769704, 13462130, 26924260, 53848520]

約数ペア:

[(1, 53848520), (2, 26924260), (4, 13462130), (5, 10769704), (8, 6731065), (10, 5384852), (11, 4895320), (17, 3167560), (20, 2692426), (22, 2447660), (23, 2341240), (34, 1583780), (40, 1346213), (44, 1223830), (46, 1170620), (55, 979064), (68, 791890), (85, 633512), (88, 611915), (92, 585310), (110, 489532), (115, 468248), (136, 395945), (170, 316756), (184, 292655), (187, 287960), (220, 244766), (230, 234124), (253, 212840), (313, 172040), (340, 158378), (374, 143980), (391, 137720), (440, 122383), (460, 117062), (506, 106420), (626, 86020), (680, 79189), (748, 71990), (782, 68860), (920, 58531), (935, 57592), (1012, 53210), (1252, 43010), (1265, 42568), (1496, 35995), (1564, 34430), (1565, 34408), (1870, 28796), (1955, 27544), (2024, 26605), (2504, 21505), (2530, 21284), (3128, 17215), (3130, 17204), (3443, 15640), (3740, 14398), (3910, 13772), (4301, 12520), (5060, 10642), (5321, 10120), (6260, 8602), (6886, 7820), (7199, 7480)]