74668480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12281}}^1$

素因数の和:12317

約数の個数: 56

約数和(自身を含む): 187177680

約数和(自身を除く): 112509200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 12281, 24562, 49124, 61405, 98248, 122810, 196496, 233339, 245620, 392992, 466678, 491240, 785984, 933356, 982480, 1166695, 1866712, 1964960, 2333390, 3733424, 3929920, 4666780, 7466848, 9333560, 14933696, 18667120, 37334240, 74668480]

約数ペア:

[(1, 74668480), (2, 37334240), (4, 18667120), (5, 14933696), (8, 9333560), (10, 7466848), (16, 4666780), (19, 3929920), (20, 3733424), (32, 2333390), (38, 1964960), (40, 1866712), (64, 1166695), (76, 982480), (80, 933356), (95, 785984), (152, 491240), (160, 466678), (190, 392992), (304, 245620), (320, 233339), (380, 196496), (608, 122810), (760, 98248), (1216, 61405), (1520, 49124), (3040, 24562), (6080, 12281)]