53711490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 94343550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 251, 502, 753, 1019, 1255, 1506, 1757, 2038, 2510, 3057, 3514, 3765, 5095, 5271, 6114, 7133, 7530, 8785, 10190, 10542, 14266, 15285, 17570, 21399, 26355, 30570, 35665, 42798, 52710, 71330, 106995, 213990, 255769, 511538, 767307, 1278845, 1534614, 1790383, 2557690, 3580766, 3836535, 5371149, 7673070, 8951915, 10742298, 17903830, 26855745, 53711490]

約数ペア:

[(1, 53711490), (2, 26855745), (3, 17903830), (5, 10742298), (6, 8951915), (7, 7673070), (10, 5371149), (14, 3836535), (15, 3580766), (21, 2557690), (30, 1790383), (35, 1534614), (42, 1278845), (70, 767307), (105, 511538), (210, 255769), (251, 213990), (502, 106995), (753, 71330), (1019, 52710), (1255, 42798), (1506, 35665), (1757, 30570), (2038, 26355), (2510, 21399), (3057, 17570), (3514, 15285), (3765, 14266), (5095, 10542), (5271, 10190), (6114, 8785), (7133, 7530)]