8425978860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{104879}}^1$

素因数の和:105007

約数の個数: 96

約数和(自身を含む): 25654487040

約数和(自身を除く): 17228508180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 618, 780, 1030, 1236, 1339, 1545, 2060, 2678, 3090, 4017, 5356, 6180, 6695, 8034, 13390, 16068, 20085, 26780, 40170, 80340, 104879, 209758, 314637, 419516, 524395, 629274, 1048790, 1258548, 1363427, 1573185, 2097580, 2726854, 3146370, 4090281, 5453708, 6292740, 6817135, 8180562, 10802537, 13634270, 16361124, 20451405, 21605074, 27268540, 32407611, 40902810, 43210148, 54012685, 64815222, 81805620, 108025370, 129630444, 140432981, 162038055, 216050740, 280865962, 324076110, 421298943, 561731924, 648152220, 702164905, 842597886, 1404329810, 1685195772, 2106494715, 2808659620, 4212989430, 8425978860]

約数ペア:

[(1, 8425978860), (2, 4212989430), (3, 2808659620), (4, 2106494715), (5, 1685195772), (6, 1404329810), (10, 842597886), (12, 702164905), (13, 648152220), (15, 561731924), (20, 421298943), (26, 324076110), (30, 280865962), (39, 216050740), (52, 162038055), (60, 140432981), (65, 129630444), (78, 108025370), (103, 81805620), (130, 64815222), (156, 54012685), (195, 43210148), (206, 40902810), (260, 32407611), (309, 27268540), (390, 21605074), (412, 20451405), (515, 16361124), (618, 13634270), (780, 10802537), (1030, 8180562), (1236, 6817135), (1339, 6292740), (1545, 5453708), (2060, 4090281), (2678, 3146370), (3090, 2726854), (4017, 2097580), (5356, 1573185), (6180, 1363427), (6695, 1258548), (8034, 1048790), (13390, 629274), (16068, 524395), (20085, 419516), (26780, 314637), (40170, 209758), (80340, 104879)]