175212540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57259}}^1$

素因数の和:57291

約数の個数: 72

約数和(自身を含む): 562751280

約数和(自身を除く): 387538740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 57259, 114518, 171777, 229036, 286295, 343554, 515331, 572590, 687108, 858885, 973403, 1030662, 1145180, 1717770, 1946806, 2061324, 2576655, 2920209, 3435540, 3893612, 4867015, 5153310, 5840418, 8760627, 9734030, 10306620, 11680836, 14601045, 17521254, 19468060, 29202090, 35042508, 43803135, 58404180, 87606270, 175212540]

約数ペア:

[(1, 175212540), (2, 87606270), (3, 58404180), (4, 43803135), (5, 35042508), (6, 29202090), (9, 19468060), (10, 17521254), (12, 14601045), (15, 11680836), (17, 10306620), (18, 9734030), (20, 8760627), (30, 5840418), (34, 5153310), (36, 4867015), (45, 3893612), (51, 3435540), (60, 2920209), (68, 2576655), (85, 2061324), (90, 1946806), (102, 1717770), (153, 1145180), (170, 1030662), (180, 973403), (204, 858885), (255, 687108), (306, 572590), (340, 515331), (510, 343554), (612, 286295), (765, 229036), (1020, 171777), (1530, 114518), (3060, 57259)]