72871500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 237025152

約数和(自身を除く): 164153652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 101, 111, 125, 130, 148, 150, 156, 185, 195, 202, 222, 250, 260, 300, 303, 325, 370, 375, 390, 404, 444, 481, 500, 505, 555, 606, 650, 740, 750, 780, 925, 962, 975, 1010, 1110, 1212, 1300, 1313, 1443, 1500, 1515, 1625, 1850, 1924, 1950, 2020, 2220, 2405, 2525, 2626, 2775, 2886, 3030, 3250, 3700, 3737, 3900, 3939, 4625, 4810, 4875, 5050, 5252, 5550, 5772, 6060, 6500, 6565, 7215, 7474, 7575, 7878, 9250, 9620, 9750, 10100, 11100, 11211, 12025, 12625, 13130, 13875, 14430, 14948, 15150, 15756, 18500, 18685, 19500, 19695, 22422, 24050, 25250, 26260, 27750, 28860, 30300, 32825, 36075, 37370, 37875, 39390, 44844, 48100, 48581, 50500, 55500, 56055, 60125, 65650, 72150, 74740, 75750, 78780, 93425, 97162, 98475, 112110, 120250, 131300, 144300, 145743, 151500, 164125, 180375, 186850, 194324, 196950, 224220, 240500, 242905, 280275, 291486, 328250, 360750, 373700, 393900, 467125, 485810, 492375, 560550, 582972, 656500, 721500, 728715, 934250, 971620, 984750, 1121100, 1214525, 1401375, 1457430, 1868500, 1969500, 2429050, 2802750, 2914860, 3643575, 4858100, 5605500, 6072625, 7287150, 12145250, 14574300, 18217875, 24290500, 36435750, 72871500]

約数ペア:

[(1, 72871500), (2, 36435750), (3, 24290500), (4, 18217875), (5, 14574300), (6, 12145250), (10, 7287150), (12, 6072625), (13, 5605500), (15, 4858100), (20, 3643575), (25, 2914860), (26, 2802750), (30, 2429050), (37, 1969500), (39, 1868500), (50, 1457430), (52, 1401375), (60, 1214525), (65, 1121100), (74, 984750), (75, 971620), (78, 934250), (100, 728715), (101, 721500), (111, 656500), (125, 582972), (130, 560550), (148, 492375), (150, 485810), (156, 467125), (185, 393900), (195, 373700), (202, 360750), (222, 328250), (250, 291486), (260, 280275), (300, 242905), (303, 240500), (325, 224220), (370, 196950), (375, 194324), (390, 186850), (404, 180375), (444, 164125), (481, 151500), (500, 145743), (505, 144300), (555, 131300), (606, 120250), (650, 112110), (740, 98475), (750, 97162), (780, 93425), (925, 78780), (962, 75750), (975, 74740), (1010, 72150), (1110, 65650), (1212, 60125), (1300, 56055), (1313, 55500), (1443, 50500), (1500, 48581), (1515, 48100), (1625, 44844), (1850, 39390), (1924, 37875), (1950, 37370), (2020, 36075), (2220, 32825), (2405, 30300), (2525, 28860), (2626, 27750), (2775, 26260), (2886, 25250), (3030, 24050), (3250, 22422), (3700, 19695), (3737, 19500), (3900, 18685), (3939, 18500), (4625, 15756), (4810, 15150), (4875, 14948), (5050, 14430), (5252, 13875), (5550, 13130), (5772, 12625), (6060, 12025), (6500, 11211), (6565, 11100), (7215, 10100), (7474, 9750), (7575, 9620), (7878, 9250)]