69556720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 173024640

約数和(自身を除く): 103467920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 152, 190, 268, 304, 335, 380, 536, 670, 683, 760, 1072, 1273, 1340, 1366, 1520, 2546, 2680, 2732, 3415, 5092, 5360, 5464, 6365, 6830, 10184, 10928, 12730, 12977, 13660, 20368, 25460, 25954, 27320, 45761, 50920, 51908, 54640, 64885, 91522, 101840, 103816, 129770, 183044, 207632, 228805, 259540, 366088, 457610, 519080, 732176, 869459, 915220, 1038160, 1738918, 1830440, 3477836, 3660880, 4347295, 6955672, 8694590, 13911344, 17389180, 34778360, 69556720]

約数ペア:

[(1, 69556720), (2, 34778360), (4, 17389180), (5, 13911344), (8, 8694590), (10, 6955672), (16, 4347295), (19, 3660880), (20, 3477836), (38, 1830440), (40, 1738918), (67, 1038160), (76, 915220), (80, 869459), (95, 732176), (134, 519080), (152, 457610), (190, 366088), (268, 259540), (304, 228805), (335, 207632), (380, 183044), (536, 129770), (670, 103816), (683, 101840), (760, 91522), (1072, 64885), (1273, 54640), (1340, 51908), (1366, 50920), (1520, 45761), (2546, 27320), (2680, 25954), (2732, 25460), (3415, 20368), (5092, 13660), (5360, 12977), (5464, 12730), (6365, 10928), (6830, 10184)]