66813690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{467}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 103014150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 251, 285, 467, 502, 570, 753, 934, 1255, 1401, 1506, 2335, 2510, 2802, 3765, 4670, 4769, 7005, 7530, 8873, 9538, 14010, 14307, 17746, 23845, 26619, 28614, 44365, 47690, 53238, 71535, 88730, 117217, 133095, 143070, 234434, 266190, 351651, 586085, 703302, 1172170, 1758255, 2227123, 3516510, 4454246, 6681369, 11135615, 13362738, 22271230, 33406845, 66813690]

約数ペア:

[(1, 66813690), (2, 33406845), (3, 22271230), (5, 13362738), (6, 11135615), (10, 6681369), (15, 4454246), (19, 3516510), (30, 2227123), (38, 1758255), (57, 1172170), (95, 703302), (114, 586085), (190, 351651), (251, 266190), (285, 234434), (467, 143070), (502, 133095), (570, 117217), (753, 88730), (934, 71535), (1255, 53238), (1401, 47690), (1506, 44365), (2335, 28614), (2510, 26619), (2802, 23845), (3765, 17746), (4670, 14307), (4769, 14010), (7005, 9538), (7530, 8873)]