79840500

素因数分解:

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

素因数の和:171

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 176788236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 101, 102, 124, 125, 150, 155, 170, 186, 202, 204, 250, 255, 300, 303, 310, 340, 372, 375, 404, 425, 465, 500, 505, 510, 527, 606, 620, 750, 775, 850, 930, 1010, 1020, 1054, 1212, 1275, 1500, 1515, 1550, 1581, 1700, 1717, 1860, 2020, 2108, 2125, 2325, 2525, 2550, 2635, 3030, 3100, 3131, 3162, 3434, 3875, 4250, 4650, 5050, 5100, 5151, 5270, 6060, 6262, 6324, 6375, 6868, 7575, 7750, 7905, 8500, 8585, 9300, 9393, 10100, 10302, 10540, 11625, 12524, 12625, 12750, 13175, 15150, 15500, 15655, 15810, 17170, 18786, 20604, 23250, 25250, 25500, 25755, 26350, 30300, 31310, 31620, 34340, 37572, 37875, 39525, 42925, 46500, 46965, 50500, 51510, 52700, 53227, 62620, 65875, 75750, 78275, 79050, 85850, 93930, 103020, 106454, 128775, 131750, 151500, 156550, 158100, 159681, 171700, 187860, 197625, 212908, 214625, 234825, 257550, 263500, 266135, 313100, 319362, 391375, 395250, 429250, 469650, 515100, 532270, 638724, 643875, 782750, 790500, 798405, 858500, 939300, 1064540, 1174125, 1287750, 1330675, 1565500, 1596810, 2348250, 2575500, 2661350, 3193620, 3992025, 4696500, 5322700, 6653375, 7984050, 13306750, 15968100, 19960125, 26613500, 39920250, 79840500]

約数ペア:

[(1, 79840500), (2, 39920250), (3, 26613500), (4, 19960125), (5, 15968100), (6, 13306750), (10, 7984050), (12, 6653375), (15, 5322700), (17, 4696500), (20, 3992025), (25, 3193620), (30, 2661350), (31, 2575500), (34, 2348250), (50, 1596810), (51, 1565500), (60, 1330675), (62, 1287750), (68, 1174125), (75, 1064540), (85, 939300), (93, 858500), (100, 798405), (101, 790500), (102, 782750), (124, 643875), (125, 638724), (150, 532270), (155, 515100), (170, 469650), (186, 429250), (202, 395250), (204, 391375), (250, 319362), (255, 313100), (300, 266135), (303, 263500), (310, 257550), (340, 234825), (372, 214625), (375, 212908), (404, 197625), (425, 187860), (465, 171700), (500, 159681), (505, 158100), (510, 156550), (527, 151500), (606, 131750), (620, 128775), (750, 106454), (775, 103020), (850, 93930), (930, 85850), (1010, 79050), (1020, 78275), (1054, 75750), (1212, 65875), (1275, 62620), (1500, 53227), (1515, 52700), (1550, 51510), (1581, 50500), (1700, 46965), (1717, 46500), (1860, 42925), (2020, 39525), (2108, 37875), (2125, 37572), (2325, 34340), (2525, 31620), (2550, 31310), (2635, 30300), (3030, 26350), (3100, 25755), (3131, 25500), (3162, 25250), (3434, 23250), (3875, 20604), (4250, 18786), (4650, 17170), (5050, 15810), (5100, 15655), (5151, 15500), (5270, 15150), (6060, 13175), (6262, 12750), (6324, 12625), (6375, 12524), (6868, 11625), (7575, 10540), (7750, 10302), (7905, 10100), (8500, 9393), (8585, 9300)]