19058700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 60558624

約数和(自身を除く): 41499924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 101, 102, 111, 148, 150, 170, 185, 202, 204, 222, 255, 300, 303, 340, 370, 404, 425, 444, 505, 510, 555, 606, 629, 740, 850, 925, 1010, 1020, 1110, 1212, 1258, 1275, 1515, 1700, 1717, 1850, 1887, 2020, 2220, 2516, 2525, 2550, 2775, 3030, 3145, 3434, 3700, 3737, 3774, 5050, 5100, 5151, 5550, 6060, 6290, 6868, 7474, 7548, 7575, 8585, 9435, 10100, 10302, 11100, 11211, 12580, 14948, 15150, 15725, 17170, 18685, 18870, 20604, 22422, 25755, 30300, 31450, 34340, 37370, 37740, 42925, 44844, 47175, 51510, 56055, 62900, 63529, 74740, 85850, 93425, 94350, 103020, 112110, 127058, 128775, 171700, 186850, 188700, 190587, 224220, 254116, 257550, 280275, 317645, 373700, 381174, 515100, 560550, 635290, 762348, 952935, 1121100, 1270580, 1588225, 1905870, 3176450, 3811740, 4764675, 6352900, 9529350, 19058700]

約数ペア:

[(1, 19058700), (2, 9529350), (3, 6352900), (4, 4764675), (5, 3811740), (6, 3176450), (10, 1905870), (12, 1588225), (15, 1270580), (17, 1121100), (20, 952935), (25, 762348), (30, 635290), (34, 560550), (37, 515100), (50, 381174), (51, 373700), (60, 317645), (68, 280275), (74, 257550), (75, 254116), (85, 224220), (100, 190587), (101, 188700), (102, 186850), (111, 171700), (148, 128775), (150, 127058), (170, 112110), (185, 103020), (202, 94350), (204, 93425), (222, 85850), (255, 74740), (300, 63529), (303, 62900), (340, 56055), (370, 51510), (404, 47175), (425, 44844), (444, 42925), (505, 37740), (510, 37370), (555, 34340), (606, 31450), (629, 30300), (740, 25755), (850, 22422), (925, 20604), (1010, 18870), (1020, 18685), (1110, 17170), (1212, 15725), (1258, 15150), (1275, 14948), (1515, 12580), (1700, 11211), (1717, 11100), (1850, 10302), (1887, 10100), (2020, 9435), (2220, 8585), (2516, 7575), (2525, 7548), (2550, 7474), (2775, 6868), (3030, 6290), (3145, 6060), (3434, 5550), (3700, 5151), (3737, 5100), (3774, 5050)]