56042420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 143001600

約数和(自身を除く): 86959180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 310, 349, 370, 434, 518, 620, 698, 740, 868, 1036, 1085, 1147, 1295, 1396, 1745, 2170, 2294, 2443, 2590, 3490, 4340, 4588, 4886, 5180, 5735, 6980, 8029, 9772, 10819, 11470, 12215, 12913, 16058, 21638, 22940, 24430, 25826, 32116, 40145, 43276, 48860, 51652, 54095, 64565, 75733, 80290, 90391, 108190, 129130, 151466, 160580, 180782, 216380, 258260, 302932, 361564, 378665, 400303, 451955, 757330, 800606, 903910, 1514660, 1601212, 1807820, 2001515, 2802121, 4003030, 5604242, 8006060, 11208484, 14010605, 28021210, 56042420]

約数ペア:

[(1, 56042420), (2, 28021210), (4, 14010605), (5, 11208484), (7, 8006060), (10, 5604242), (14, 4003030), (20, 2802121), (28, 2001515), (31, 1807820), (35, 1601212), (37, 1514660), (62, 903910), (70, 800606), (74, 757330), (124, 451955), (140, 400303), (148, 378665), (155, 361564), (185, 302932), (217, 258260), (259, 216380), (310, 180782), (349, 160580), (370, 151466), (434, 129130), (518, 108190), (620, 90391), (698, 80290), (740, 75733), (868, 64565), (1036, 54095), (1085, 51652), (1147, 48860), (1295, 43276), (1396, 40145), (1745, 32116), (2170, 25826), (2294, 24430), (2443, 22940), (2590, 21638), (3490, 16058), (4340, 12913), (4588, 12215), (4886, 11470), (5180, 10819), (5735, 9772), (6980, 8029)]