20160933700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 46756007424

約数和(自身を除く): 26595073724

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 137, 148, 155, 185, 274, 310, 370, 548, 620, 685, 740, 775, 925, 1147, 1283, 1370, 1550, 1850, 2294, 2566, 2740, 3100, 3425, 3700, 4247, 4588, 5069, 5132, 5735, 6415, 6850, 8494, 10138, 11470, 12830, 13700, 16988, 20276, 21235, 22940, 25345, 25660, 28675, 32075, 39773, 42470, 47471, 50690, 57350, 64150, 79546, 84940, 94942, 101380, 106175, 114700, 126725, 128300, 157139, 159092, 175771, 189884, 198865, 212350, 237355, 253450, 314278, 351542, 397730, 424700, 474710, 506900, 628556, 703084, 785695, 795460, 878855, 949420, 994325, 1186775, 1471601, 1571390, 1757710, 1988650, 2373550, 2943202, 3142780, 3515420, 3928475, 3977300, 4394275, 4747100, 5448901, 5886404, 6503527, 7358005, 7856950, 8788550, 10897802, 13007054, 14716010, 15713900, 17577100, 21795604, 26014108, 27244505, 29432020, 32517635, 36790025, 54489010, 65035270, 73580050, 108978020, 130070540, 136222525, 147160100, 162588175, 201609337, 272445050, 325176350, 403218674, 544890100, 650352700, 806437348, 1008046685, 2016093370, 4032186740, 5040233425, 10080466850, 20160933700]

約数ペア:

[(1, 20160933700), (2, 10080466850), (4, 5040233425), (5, 4032186740), (10, 2016093370), (20, 1008046685), (25, 806437348), (31, 650352700), (37, 544890100), (50, 403218674), (62, 325176350), (74, 272445050), (100, 201609337), (124, 162588175), (137, 147160100), (148, 136222525), (155, 130070540), (185, 108978020), (274, 73580050), (310, 65035270), (370, 54489010), (548, 36790025), (620, 32517635), (685, 29432020), (740, 27244505), (775, 26014108), (925, 21795604), (1147, 17577100), (1283, 15713900), (1370, 14716010), (1550, 13007054), (1850, 10897802), (2294, 8788550), (2566, 7856950), (2740, 7358005), (3100, 6503527), (3425, 5886404), (3700, 5448901), (4247, 4747100), (4588, 4394275), (5069, 3977300), (5132, 3928475), (5735, 3515420), (6415, 3142780), (6850, 2943202), (8494, 2373550), (10138, 1988650), (11470, 1757710), (12830, 1571390), (13700, 1471601), (16988, 1186775), (20276, 994325), (21235, 949420), (22940, 878855), (25345, 795460), (25660, 785695), (28675, 703084), (32075, 628556), (39773, 506900), (42470, 474710), (47471, 424700), (50690, 397730), (57350, 351542), (64150, 314278), (79546, 253450), (84940, 237355), (94942, 212350), (101380, 198865), (106175, 189884), (114700, 175771), (126725, 159092), (128300, 157139)]