72572370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3587

約数の個数: 64

約数和(自身を含む): 191165184

約数和(自身を除く): 118592814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 3511, 4134, 6890, 7022, 10335, 10533, 17555, 20670, 21066, 35110, 45643, 52665, 91286, 105330, 136929, 186083, 228215, 273858, 372166, 456430, 558249, 684645, 930415, 1116498, 1369290, 1860830, 2419079, 2791245, 4838158, 5582490, 7257237, 12095395, 14514474, 24190790, 36286185, 72572370]

約数ペア:

[(1, 72572370), (2, 36286185), (3, 24190790), (5, 14514474), (6, 12095395), (10, 7257237), (13, 5582490), (15, 4838158), (26, 2791245), (30, 2419079), (39, 1860830), (53, 1369290), (65, 1116498), (78, 930415), (106, 684645), (130, 558249), (159, 456430), (195, 372166), (265, 273858), (318, 228215), (390, 186083), (530, 136929), (689, 105330), (795, 91286), (1378, 52665), (1590, 45643), (2067, 35110), (3445, 21066), (3511, 20670), (4134, 17555), (6890, 10533), (7022, 10335)]