74351680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 194456304

約数和(自身を除く): 120104624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 293, 305, 320, 416, 488, 520, 586, 610, 793, 832, 976, 1040, 1172, 1220, 1465, 1586, 1952, 2080, 2344, 2440, 2930, 3172, 3809, 3904, 3965, 4160, 4688, 4880, 5860, 6344, 7618, 7930, 9376, 9760, 11720, 12688, 15236, 15860, 17873, 18752, 19045, 19520, 23440, 25376, 30472, 31720, 35746, 38090, 46880, 50752, 60944, 63440, 71492, 76180, 89365, 93760, 121888, 126880, 142984, 152360, 178730, 232349, 243776, 253760, 285968, 304720, 357460, 464698, 571936, 609440, 714920, 929396, 1143872, 1161745, 1218880, 1429840, 1858792, 2323490, 2859680, 3717584, 4646980, 5719360, 7435168, 9293960, 14870336, 18587920, 37175840, 74351680]

約数ペア:

[(1, 74351680), (2, 37175840), (4, 18587920), (5, 14870336), (8, 9293960), (10, 7435168), (13, 5719360), (16, 4646980), (20, 3717584), (26, 2859680), (32, 2323490), (40, 1858792), (52, 1429840), (61, 1218880), (64, 1161745), (65, 1143872), (80, 929396), (104, 714920), (122, 609440), (130, 571936), (160, 464698), (208, 357460), (244, 304720), (260, 285968), (293, 253760), (305, 243776), (320, 232349), (416, 178730), (488, 152360), (520, 142984), (586, 126880), (610, 121888), (793, 93760), (832, 89365), (976, 76180), (1040, 71492), (1172, 63440), (1220, 60944), (1465, 50752), (1586, 46880), (1952, 38090), (2080, 35746), (2344, 31720), (2440, 30472), (2930, 25376), (3172, 23440), (3809, 19520), (3904, 19045), (3965, 18752), (4160, 17873), (4688, 15860), (4880, 15236), (5860, 12688), (6344, 11720), (7618, 9760), (7930, 9376)]