141892890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 353452032

約数和(自身を除く): 211559142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 271, 310, 465, 542, 563, 813, 930, 1126, 1355, 1626, 1689, 2710, 2815, 3378, 4065, 5630, 8130, 8401, 8445, 16802, 16890, 17453, 25203, 34906, 42005, 50406, 52359, 84010, 87265, 104718, 126015, 152573, 174530, 252030, 261795, 305146, 457719, 523590, 762865, 915438, 1525730, 2288595, 4577190, 4729763, 9459526, 14189289, 23648815, 28378578, 47297630, 70946445, 141892890]

約数ペア:

[(1, 141892890), (2, 70946445), (3, 47297630), (5, 28378578), (6, 23648815), (10, 14189289), (15, 9459526), (30, 4729763), (31, 4577190), (62, 2288595), (93, 1525730), (155, 915438), (186, 762865), (271, 523590), (310, 457719), (465, 305146), (542, 261795), (563, 252030), (813, 174530), (930, 152573), (1126, 126015), (1355, 104718), (1626, 87265), (1689, 84010), (2710, 52359), (2815, 50406), (3378, 42005), (4065, 34906), (5630, 25203), (8130, 17453), (8401, 16890), (8445, 16802)]