56501220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 167924736

約数和(自身を除く): 111423516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 185, 186, 222, 310, 370, 372, 444, 465, 555, 620, 740, 821, 930, 1110, 1147, 1642, 1860, 2220, 2294, 2463, 3284, 3441, 4105, 4588, 4926, 5735, 6882, 8210, 9852, 11470, 12315, 13764, 16420, 17205, 22940, 24630, 25451, 30377, 34410, 49260, 50902, 60754, 68820, 76353, 91131, 101804, 121508, 127255, 151885, 152706, 182262, 254510, 303770, 305412, 364524, 381765, 455655, 509020, 607540, 763530, 911310, 941687, 1527060, 1822620, 1883374, 2825061, 3766748, 4708435, 5650122, 9416870, 11300244, 14125305, 18833740, 28250610, 56501220]

約数ペア:

[(1, 56501220), (2, 28250610), (3, 18833740), (4, 14125305), (5, 11300244), (6, 9416870), (10, 5650122), (12, 4708435), (15, 3766748), (20, 2825061), (30, 1883374), (31, 1822620), (37, 1527060), (60, 941687), (62, 911310), (74, 763530), (93, 607540), (111, 509020), (124, 455655), (148, 381765), (155, 364524), (185, 305412), (186, 303770), (222, 254510), (310, 182262), (370, 152706), (372, 151885), (444, 127255), (465, 121508), (555, 101804), (620, 91131), (740, 76353), (821, 68820), (930, 60754), (1110, 50902), (1147, 49260), (1642, 34410), (1860, 30377), (2220, 25451), (2294, 24630), (2463, 22940), (3284, 17205), (3441, 16420), (4105, 13764), (4588, 12315), (4926, 11470), (5735, 9852), (6882, 8210)]