51738330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12967}}^1$

素因数の和:13003

約数の個数: 64

約数和(自身を含む): 149391360

約数和(自身を除く): 97653030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12967, 25934, 38901, 64835, 77802, 90769, 129670, 181538, 194505, 246373, 272307, 389010, 453845, 492746, 544614, 739119, 907690, 1231865, 1361535, 1478238, 1724611, 2463730, 2723070, 3449222, 3695595, 5173833, 7391190, 8623055, 10347666, 17246110, 25869165, 51738330]

約数ペア:

[(1, 51738330), (2, 25869165), (3, 17246110), (5, 10347666), (6, 8623055), (7, 7391190), (10, 5173833), (14, 3695595), (15, 3449222), (19, 2723070), (21, 2463730), (30, 1724611), (35, 1478238), (38, 1361535), (42, 1231865), (57, 907690), (70, 739119), (95, 544614), (105, 492746), (114, 453845), (133, 389010), (190, 272307), (210, 246373), (266, 194505), (285, 181538), (399, 129670), (570, 90769), (665, 77802), (798, 64835), (1330, 38901), (1995, 25934), (3990, 12967)]