61656660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8783}}^1$

素因数の和:8814

約数の個数: 96

約数和(自身を含む): 206599680

約数和(自身を除く): 144943020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8783, 17566, 26349, 35132, 43915, 52698, 79047, 87830, 105396, 114179, 131745, 158094, 175660, 228358, 237141, 263490, 316188, 342537, 395235, 456716, 474282, 526980, 570895, 685074, 790470, 948564, 1027611, 1141790, 1185705, 1370148, 1580940, 1712685, 2055222, 2283580, 2371410, 3082833, 3425370, 4110444, 4742820, 5138055, 6165666, 6850740, 10276110, 12331332, 15414165, 20552220, 30828330, 61656660]

約数ペア:

[(1, 61656660), (2, 30828330), (3, 20552220), (4, 15414165), (5, 12331332), (6, 10276110), (9, 6850740), (10, 6165666), (12, 5138055), (13, 4742820), (15, 4110444), (18, 3425370), (20, 3082833), (26, 2371410), (27, 2283580), (30, 2055222), (36, 1712685), (39, 1580940), (45, 1370148), (52, 1185705), (54, 1141790), (60, 1027611), (65, 948564), (78, 790470), (90, 685074), (108, 570895), (117, 526980), (130, 474282), (135, 456716), (156, 395235), (180, 342537), (195, 316188), (234, 263490), (260, 237141), (270, 228358), (351, 175660), (390, 158094), (468, 131745), (540, 114179), (585, 105396), (702, 87830), (780, 79047), (1170, 52698), (1404, 43915), (1755, 35132), (2340, 26349), (3510, 17566), (7020, 8783)]