61727580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18049}}^1$

素因数の和:18083

約数の個数: 72

約数和(自身を含む): 197106000

約数和(自身を除く): 135378420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 18049, 36098, 54147, 72196, 90245, 108294, 162441, 180490, 216588, 270735, 324882, 342931, 360980, 541470, 649764, 685862, 812205, 1028793, 1082940, 1371724, 1624410, 1714655, 2057586, 3086379, 3248820, 3429310, 4115172, 5143965, 6172758, 6858620, 10287930, 12345516, 15431895, 20575860, 30863790, 61727580]

約数ペア:

[(1, 61727580), (2, 30863790), (3, 20575860), (4, 15431895), (5, 12345516), (6, 10287930), (9, 6858620), (10, 6172758), (12, 5143965), (15, 4115172), (18, 3429310), (19, 3248820), (20, 3086379), (30, 2057586), (36, 1714655), (38, 1624410), (45, 1371724), (57, 1082940), (60, 1028793), (76, 812205), (90, 685862), (95, 649764), (114, 541470), (171, 360980), (180, 342931), (190, 324882), (228, 270735), (285, 216588), (342, 180490), (380, 162441), (570, 108294), (684, 90245), (855, 72196), (1140, 54147), (1710, 36098), (3420, 18049)]