25156772040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{138559}}^1$

素因数の和:138679

約数の個数: 128

約数和(自身を含む): 80808192000

約数和(自身を除く): 55651419960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 890, 1020, 1068, 1335, 1513, 1780, 2040, 2136, 2670, 3026, 3560, 4539, 5340, 6052, 7565, 9078, 10680, 12104, 15130, 18156, 22695, 30260, 36312, 45390, 60520, 90780, 138559, 181560, 277118, 415677, 554236, 692795, 831354, 1108472, 1385590, 1662708, 2078385, 2355503, 2771180, 3325416, 4156770, 4711006, 5542360, 7066509, 8313540, 9422012, 11777515, 12331751, 14133018, 16627080, 18844024, 23555030, 24663502, 28266036, 35332545, 36995253, 47110060, 49327004, 56532072, 61658755, 70665090, 73990506, 94220120, 98654008, 123317510, 141330180, 147981012, 184976265, 209639767, 246635020, 282660360, 295962024, 369952530, 419279534, 493270040, 628919301, 739905060, 838559068, 1048198835, 1257838602, 1479810120, 1677118136, 2096397670, 2515677204, 3144596505, 4192795340, 5031354408, 6289193010, 8385590680, 12578386020, 25156772040]

約数ペア:

[(1, 25156772040), (2, 12578386020), (3, 8385590680), (4, 6289193010), (5, 5031354408), (6, 4192795340), (8, 3144596505), (10, 2515677204), (12, 2096397670), (15, 1677118136), (17, 1479810120), (20, 1257838602), (24, 1048198835), (30, 838559068), (34, 739905060), (40, 628919301), (51, 493270040), (60, 419279534), (68, 369952530), (85, 295962024), (89, 282660360), (102, 246635020), (120, 209639767), (136, 184976265), (170, 147981012), (178, 141330180), (204, 123317510), (255, 98654008), (267, 94220120), (340, 73990506), (356, 70665090), (408, 61658755), (445, 56532072), (510, 49327004), (534, 47110060), (680, 36995253), (712, 35332545), (890, 28266036), (1020, 24663502), (1068, 23555030), (1335, 18844024), (1513, 16627080), (1780, 14133018), (2040, 12331751), (2136, 11777515), (2670, 9422012), (3026, 8313540), (3560, 7066509), (4539, 5542360), (5340, 4711006), (6052, 4156770), (7565, 3325416), (9078, 2771180), (10680, 2355503), (12104, 2078385), (15130, 1662708), (18156, 1385590), (22695, 1108472), (30260, 831354), (36312, 692795), (45390, 554236), (60520, 415677), (90780, 277118), (138559, 181560)]