29904290420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{7927}}^1$

素因数の和:8157

約数の個数: 96

約数和(自身を含む): 67127961600

約数和(自身を除く): 37223671180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 139, 230, 236, 278, 295, 460, 556, 590, 695, 1180, 1357, 1390, 2714, 2780, 3197, 5428, 6394, 6785, 7927, 8201, 12788, 13570, 15854, 15985, 16402, 27140, 31708, 31970, 32804, 39635, 41005, 63940, 79270, 82010, 158540, 164020, 182321, 188623, 364642, 377246, 467693, 729284, 754492, 911605, 935386, 943115, 1101853, 1823210, 1870772, 1886230, 2203706, 2338465, 3646420, 3772460, 4407412, 4676930, 5509265, 9353860, 10756939, 11018530, 21513878, 22037060, 25342619, 43027756, 50685238, 53784695, 65009327, 101370476, 107569390, 126713095, 130018654, 215138780, 253426190, 260037308, 325046635, 506852380, 650093270, 1300186540, 1495214521, 2990429042, 5980858084, 7476072605, 14952145210, 29904290420]

約数ペア:

[(1, 29904290420), (2, 14952145210), (4, 7476072605), (5, 5980858084), (10, 2990429042), (20, 1495214521), (23, 1300186540), (46, 650093270), (59, 506852380), (92, 325046635), (115, 260037308), (118, 253426190), (139, 215138780), (230, 130018654), (236, 126713095), (278, 107569390), (295, 101370476), (460, 65009327), (556, 53784695), (590, 50685238), (695, 43027756), (1180, 25342619), (1357, 22037060), (1390, 21513878), (2714, 11018530), (2780, 10756939), (3197, 9353860), (5428, 5509265), (6394, 4676930), (6785, 4407412), (7927, 3772460), (8201, 3646420), (12788, 2338465), (13570, 2203706), (15854, 1886230), (15985, 1870772), (16402, 1823210), (27140, 1101853), (31708, 943115), (31970, 935386), (32804, 911605), (39635, 754492), (41005, 729284), (63940, 467693), (79270, 377246), (82010, 364642), (158540, 188623), (164020, 182321)]