123775500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 392071680

約数和(自身を除く): 268296180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 101, 114, 125, 129, 150, 172, 190, 202, 215, 228, 250, 258, 285, 300, 303, 375, 380, 404, 430, 475, 500, 505, 516, 570, 606, 645, 750, 817, 860, 950, 1010, 1075, 1140, 1212, 1290, 1425, 1500, 1515, 1634, 1900, 1919, 2020, 2150, 2375, 2451, 2525, 2580, 2850, 3030, 3225, 3268, 3838, 4085, 4300, 4343, 4750, 4902, 5050, 5375, 5700, 5757, 6060, 6450, 7125, 7575, 7676, 8170, 8686, 9500, 9595, 9804, 10100, 10750, 11514, 12255, 12625, 12900, 13029, 14250, 15150, 16125, 16340, 17372, 19190, 20425, 21500, 21715, 23028, 24510, 25250, 26058, 28500, 28785, 30300, 32250, 37875, 38380, 40850, 43430, 47975, 49020, 50500, 52116, 57570, 61275, 64500, 65145, 75750, 81700, 82517, 86860, 95950, 102125, 108575, 115140, 122550, 130290, 143925, 151500, 165034, 191900, 204250, 217150, 239875, 245100, 247551, 260580, 287850, 306375, 325725, 330068, 408500, 412585, 434300, 479750, 495102, 542875, 575700, 612750, 651450, 719625, 825170, 959500, 990204, 1085750, 1225500, 1237755, 1302900, 1439250, 1628625, 1650340, 2062925, 2171500, 2475510, 2878500, 3257250, 4125850, 4951020, 6188775, 6514500, 8251700, 10314625, 12377550, 20629250, 24755100, 30943875, 41258500, 61887750, 123775500]

約数ペア:

[(1, 123775500), (2, 61887750), (3, 41258500), (4, 30943875), (5, 24755100), (6, 20629250), (10, 12377550), (12, 10314625), (15, 8251700), (19, 6514500), (20, 6188775), (25, 4951020), (30, 4125850), (38, 3257250), (43, 2878500), (50, 2475510), (57, 2171500), (60, 2062925), (75, 1650340), (76, 1628625), (86, 1439250), (95, 1302900), (100, 1237755), (101, 1225500), (114, 1085750), (125, 990204), (129, 959500), (150, 825170), (172, 719625), (190, 651450), (202, 612750), (215, 575700), (228, 542875), (250, 495102), (258, 479750), (285, 434300), (300, 412585), (303, 408500), (375, 330068), (380, 325725), (404, 306375), (430, 287850), (475, 260580), (500, 247551), (505, 245100), (516, 239875), (570, 217150), (606, 204250), (645, 191900), (750, 165034), (817, 151500), (860, 143925), (950, 130290), (1010, 122550), (1075, 115140), (1140, 108575), (1212, 102125), (1290, 95950), (1425, 86860), (1500, 82517), (1515, 81700), (1634, 75750), (1900, 65145), (1919, 64500), (2020, 61275), (2150, 57570), (2375, 52116), (2451, 50500), (2525, 49020), (2580, 47975), (2850, 43430), (3030, 40850), (3225, 38380), (3268, 37875), (3838, 32250), (4085, 30300), (4300, 28785), (4343, 28500), (4750, 26058), (4902, 25250), (5050, 24510), (5375, 23028), (5700, 21715), (5757, 21500), (6060, 20425), (6450, 19190), (7125, 17372), (7575, 16340), (7676, 16125), (8170, 15150), (8686, 14250), (9500, 13029), (9595, 12900), (9804, 12625), (10100, 12255), (10750, 11514)]