109960020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2377}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 334984104

約数和(自身を除く): 225024084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2377, 2570, 3084, 3855, 4626, 4754, 5140, 7131, 7710, 9252, 9508, 11565, 11885, 14262, 15420, 21393, 23130, 23770, 28524, 35655, 42786, 46260, 47540, 71310, 85572, 106965, 142620, 213930, 427860, 610889, 1221778, 1832667, 2443556, 3054445, 3665334, 5498001, 6108890, 7330668, 9163335, 10996002, 12217780, 18326670, 21992004, 27490005, 36653340, 54980010, 109960020]

約数ペア:

[(1, 109960020), (2, 54980010), (3, 36653340), (4, 27490005), (5, 21992004), (6, 18326670), (9, 12217780), (10, 10996002), (12, 9163335), (15, 7330668), (18, 6108890), (20, 5498001), (30, 3665334), (36, 3054445), (45, 2443556), (60, 1832667), (90, 1221778), (180, 610889), (257, 427860), (514, 213930), (771, 142620), (1028, 106965), (1285, 85572), (1542, 71310), (2313, 47540), (2377, 46260), (2570, 42786), (3084, 35655), (3855, 28524), (4626, 23770), (4754, 23130), (5140, 21393), (7131, 15420), (7710, 14262), (9252, 11885), (9508, 11565)]