51376890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 131725440

約数和(自身を除く): 80348550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 769, 786, 1310, 1538, 1965, 2227, 2307, 3845, 3930, 4454, 4614, 6681, 7690, 11135, 11535, 13073, 13362, 22270, 23070, 26146, 33405, 39219, 65365, 66810, 78438, 100739, 130730, 196095, 201478, 302217, 392190, 503695, 604434, 1007390, 1511085, 1712563, 3022170, 3425126, 5137689, 8562815, 10275378, 17125630, 25688445, 51376890]

約数ペア:

[(1, 51376890), (2, 25688445), (3, 17125630), (5, 10275378), (6, 8562815), (10, 5137689), (15, 3425126), (17, 3022170), (30, 1712563), (34, 1511085), (51, 1007390), (85, 604434), (102, 503695), (131, 392190), (170, 302217), (255, 201478), (262, 196095), (393, 130730), (510, 100739), (655, 78438), (769, 66810), (786, 65365), (1310, 39219), (1538, 33405), (1965, 26146), (2227, 23070), (2307, 22270), (3845, 13362), (3930, 13073), (4454, 11535), (4614, 11135), (6681, 7690)]