127280190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2553

約数の個数: 64

約数和(自身を含む): 326716416

約数和(自身を除く): 199436226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 170, 206, 255, 309, 510, 515, 618, 1030, 1545, 1751, 2423, 3090, 3502, 4846, 5253, 7269, 8755, 10506, 12115, 14538, 17510, 24230, 26265, 36345, 41191, 52530, 72690, 82382, 123573, 205955, 247146, 249569, 411910, 499138, 617865, 748707, 1235730, 1247845, 1497414, 2495690, 3743535, 4242673, 7487070, 8485346, 12728019, 21213365, 25456038, 42426730, 63640095, 127280190]

約数ペア:

[(1, 127280190), (2, 63640095), (3, 42426730), (5, 25456038), (6, 21213365), (10, 12728019), (15, 8485346), (17, 7487070), (30, 4242673), (34, 3743535), (51, 2495690), (85, 1497414), (102, 1247845), (103, 1235730), (170, 748707), (206, 617865), (255, 499138), (309, 411910), (510, 249569), (515, 247146), (618, 205955), (1030, 123573), (1545, 82382), (1751, 72690), (2423, 52530), (3090, 41191), (3502, 36345), (4846, 26265), (5253, 24230), (7269, 17510), (8755, 14538), (10506, 12115)]