53706880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 132583680

約数和(自身を除く): 78876800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 2707, 3968, 4960, 5414, 9920, 10828, 13535, 19840, 21656, 27070, 43312, 54140, 83917, 86624, 108280, 167834, 173248, 216560, 335668, 346496, 419585, 433120, 671336, 839170, 866240, 1342672, 1678340, 1732480, 2685344, 3356680, 5370688, 6713360, 10741376, 13426720, 26853440, 53706880]

約数ペア:

[(1, 53706880), (2, 26853440), (4, 13426720), (5, 10741376), (8, 6713360), (10, 5370688), (16, 3356680), (20, 2685344), (31, 1732480), (32, 1678340), (40, 1342672), (62, 866240), (64, 839170), (80, 671336), (124, 433120), (128, 419585), (155, 346496), (160, 335668), (248, 216560), (310, 173248), (320, 167834), (496, 108280), (620, 86624), (640, 83917), (992, 54140), (1240, 43312), (1984, 27070), (2480, 21656), (2707, 19840), (3968, 13535), (4960, 10828), (5414, 9920)]