51373590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 76118250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 67, 122, 134, 183, 201, 305, 335, 366, 402, 419, 610, 670, 838, 915, 1005, 1257, 1830, 2010, 2095, 2514, 4087, 4190, 6285, 8174, 12261, 12570, 20435, 24522, 25559, 28073, 40870, 51118, 56146, 61305, 76677, 84219, 122610, 127795, 140365, 153354, 168438, 255590, 280730, 383385, 421095, 766770, 842190, 1712453, 3424906, 5137359, 8562265, 10274718, 17124530, 25686795, 51373590]

約数ペア:

[(1, 51373590), (2, 25686795), (3, 17124530), (5, 10274718), (6, 8562265), (10, 5137359), (15, 3424906), (30, 1712453), (61, 842190), (67, 766770), (122, 421095), (134, 383385), (183, 280730), (201, 255590), (305, 168438), (335, 153354), (366, 140365), (402, 127795), (419, 122610), (610, 84219), (670, 76677), (838, 61305), (915, 56146), (1005, 51118), (1257, 40870), (1830, 28073), (2010, 25559), (2095, 24522), (2514, 20435), (4087, 12570), (4190, 12261), (6285, 8174)]