51814330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 101827584

約数和(自身を除く): 50013254

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 463, 589, 722, 926, 1178, 1805, 2315, 2945, 3610, 4630, 5890, 8797, 11191, 14353, 17594, 22382, 28706, 43985, 55955, 71765, 87970, 111910, 143530, 167143, 272707, 334286, 545414, 835715, 1363535, 1671430, 2727070, 5181433, 10362866, 25907165, 51814330]

約数ペア:

[(1, 51814330), (2, 25907165), (5, 10362866), (10, 5181433), (19, 2727070), (31, 1671430), (38, 1363535), (62, 835715), (95, 545414), (155, 334286), (190, 272707), (310, 167143), (361, 143530), (463, 111910), (589, 87970), (722, 71765), (926, 55955), (1178, 43985), (1805, 28706), (2315, 22382), (2945, 17594), (3610, 14353), (4630, 11191), (5890, 8797)]