8101617420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{26701}}^1$

素因数の和:27115

約数の個数: 96

約数和(自身を含む): 24493210560

約数和(自身を除く): 16391593140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 389, 390, 778, 780, 1167, 1556, 1945, 2334, 3890, 4668, 5057, 5835, 7780, 10114, 11670, 15171, 20228, 23340, 25285, 26701, 30342, 50570, 53402, 60684, 75855, 80103, 101140, 106804, 133505, 151710, 160206, 267010, 303420, 320412, 347113, 400515, 534020, 694226, 801030, 1041339, 1388452, 1602060, 1735565, 2082678, 3471130, 4165356, 5206695, 6942260, 10386689, 10413390, 20773378, 20826780, 31160067, 41546756, 51933445, 62320134, 103866890, 124640268, 135026957, 155800335, 207733780, 270053914, 311600670, 405080871, 540107828, 623201340, 675134785, 810161742, 1350269570, 1620323484, 2025404355, 2700539140, 4050808710, 8101617420]

約数ペア:

[(1, 8101617420), (2, 4050808710), (3, 2700539140), (4, 2025404355), (5, 1620323484), (6, 1350269570), (10, 810161742), (12, 675134785), (13, 623201340), (15, 540107828), (20, 405080871), (26, 311600670), (30, 270053914), (39, 207733780), (52, 155800335), (60, 135026957), (65, 124640268), (78, 103866890), (130, 62320134), (156, 51933445), (195, 41546756), (260, 31160067), (389, 20826780), (390, 20773378), (778, 10413390), (780, 10386689), (1167, 6942260), (1556, 5206695), (1945, 4165356), (2334, 3471130), (3890, 2082678), (4668, 1735565), (5057, 1602060), (5835, 1388452), (7780, 1041339), (10114, 801030), (11670, 694226), (15171, 534020), (20228, 400515), (23340, 347113), (25285, 320412), (26701, 303420), (30342, 267010), (50570, 160206), (53402, 151710), (60684, 133505), (75855, 106804), (80103, 101140)]