199601250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 550623744

約数和(自身を除く): 351022494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 101, 102, 125, 150, 155, 170, 186, 202, 250, 255, 303, 310, 375, 425, 465, 505, 510, 527, 606, 625, 750, 775, 850, 930, 1010, 1054, 1250, 1275, 1515, 1550, 1581, 1717, 1875, 2125, 2325, 2525, 2550, 2635, 3030, 3131, 3162, 3434, 3750, 3875, 4250, 4650, 5050, 5151, 5270, 6262, 6375, 7575, 7750, 7905, 8585, 9393, 10302, 10625, 11625, 12625, 12750, 13175, 15150, 15655, 15810, 17170, 18786, 19375, 21250, 23250, 25250, 25755, 26350, 31310, 31875, 37875, 38750, 39525, 42925, 46965, 51510, 53227, 58125, 63125, 63750, 65875, 75750, 78275, 79050, 85850, 93930, 106454, 116250, 126250, 128775, 131750, 156550, 159681, 189375, 197625, 214625, 234825, 257550, 266135, 319362, 329375, 378750, 391375, 395250, 429250, 469650, 532270, 643875, 658750, 782750, 798405, 988125, 1073125, 1174125, 1287750, 1330675, 1596810, 1956875, 1976250, 2146250, 2348250, 2661350, 3219375, 3913750, 3992025, 5870625, 6438750, 6653375, 7984050, 11741250, 13306750, 19960125, 33266875, 39920250, 66533750, 99800625, 199601250]

約数ペア:

[(1, 199601250), (2, 99800625), (3, 66533750), (5, 39920250), (6, 33266875), (10, 19960125), (15, 13306750), (17, 11741250), (25, 7984050), (30, 6653375), (31, 6438750), (34, 5870625), (50, 3992025), (51, 3913750), (62, 3219375), (75, 2661350), (85, 2348250), (93, 2146250), (101, 1976250), (102, 1956875), (125, 1596810), (150, 1330675), (155, 1287750), (170, 1174125), (186, 1073125), (202, 988125), (250, 798405), (255, 782750), (303, 658750), (310, 643875), (375, 532270), (425, 469650), (465, 429250), (505, 395250), (510, 391375), (527, 378750), (606, 329375), (625, 319362), (750, 266135), (775, 257550), (850, 234825), (930, 214625), (1010, 197625), (1054, 189375), (1250, 159681), (1275, 156550), (1515, 131750), (1550, 128775), (1581, 126250), (1717, 116250), (1875, 106454), (2125, 93930), (2325, 85850), (2525, 79050), (2550, 78275), (2635, 75750), (3030, 65875), (3131, 63750), (3162, 63125), (3434, 58125), (3750, 53227), (3875, 51510), (4250, 46965), (4650, 42925), (5050, 39525), (5151, 38750), (5270, 37875), (6262, 31875), (6375, 31310), (7575, 26350), (7750, 25755), (7905, 25250), (8585, 23250), (9393, 21250), (10302, 19375), (10625, 18786), (11625, 17170), (12625, 15810), (12750, 15655), (13175, 15150)]