77772510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45481}}^1$

素因数の和:45513

約数の個数: 48

約数和(自身を含む): 212855760

約数和(自身を除く): 135083250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 45481, 90962, 136443, 227405, 272886, 409329, 454810, 682215, 818658, 864139, 1364430, 1728278, 2046645, 2592417, 4093290, 4320695, 5184834, 7777251, 8641390, 12962085, 15554502, 25924170, 38886255, 77772510]

約数ペア:

[(1, 77772510), (2, 38886255), (3, 25924170), (5, 15554502), (6, 12962085), (9, 8641390), (10, 7777251), (15, 5184834), (18, 4320695), (19, 4093290), (30, 2592417), (38, 2046645), (45, 1728278), (57, 1364430), (90, 864139), (95, 818658), (114, 682215), (171, 454810), (190, 409329), (285, 272886), (342, 227405), (570, 136443), (855, 90962), (1710, 45481)]