62689620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21323}}^1$

素因数の和:21349

約数の個数: 72

約数和(自身を含む): 204198624

約数和(自身を除く): 141509004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 21323, 42646, 63969, 85292, 106615, 127938, 149261, 213230, 255876, 298522, 319845, 426460, 447783, 597044, 639690, 746305, 895566, 1044827, 1279380, 1492610, 1791132, 2089654, 2238915, 2985220, 3134481, 4179308, 4477830, 5224135, 6268962, 8955660, 10448270, 12537924, 15672405, 20896540, 31344810, 62689620]

約数ペア:

[(1, 62689620), (2, 31344810), (3, 20896540), (4, 15672405), (5, 12537924), (6, 10448270), (7, 8955660), (10, 6268962), (12, 5224135), (14, 4477830), (15, 4179308), (20, 3134481), (21, 2985220), (28, 2238915), (30, 2089654), (35, 1791132), (42, 1492610), (49, 1279380), (60, 1044827), (70, 895566), (84, 746305), (98, 639690), (105, 597044), (140, 447783), (147, 426460), (196, 319845), (210, 298522), (245, 255876), (294, 213230), (420, 149261), (490, 127938), (588, 106615), (735, 85292), (980, 63969), (1470, 42646), (2940, 21323)]