391950300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11020

約数の個数: 144

約数和(自身を含む): 1372412160

約数和(自身を除く): 980461860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5950, 7140, 8925, 10979, 11900, 17850, 21958, 32937, 35700, 43916, 54895, 65874, 76853, 109790, 131748, 153706, 164685, 186643, 219580, 230559, 274475, 307412, 329370, 373286, 384265, 461118, 548950, 559929, 658740, 746572, 768530, 823425, 922236, 933215, 1097900, 1119858, 1152795, 1306501, 1537060, 1646850, 1866430, 1921325, 2239716, 2305590, 2613002, 2799645, 3293700, 3732860, 3842650, 3919503, 4611180, 4666075, 5226004, 5599290, 5763975, 6532505, 7685300, 7839006, 9332150, 11198580, 11527950, 13065010, 13998225, 15678012, 18664300, 19597515, 23055900, 26130020, 27996450, 32662525, 39195030, 55992900, 65325050, 78390060, 97987575, 130650100, 195975150, 391950300]

約数ペア:

[(1, 391950300), (2, 195975150), (3, 130650100), (4, 97987575), (5, 78390060), (6, 65325050), (7, 55992900), (10, 39195030), (12, 32662525), (14, 27996450), (15, 26130020), (17, 23055900), (20, 19597515), (21, 18664300), (25, 15678012), (28, 13998225), (30, 13065010), (34, 11527950), (35, 11198580), (42, 9332150), (50, 7839006), (51, 7685300), (60, 6532505), (68, 5763975), (70, 5599290), (75, 5226004), (84, 4666075), (85, 4611180), (100, 3919503), (102, 3842650), (105, 3732860), (119, 3293700), (140, 2799645), (150, 2613002), (170, 2305590), (175, 2239716), (204, 1921325), (210, 1866430), (238, 1646850), (255, 1537060), (300, 1306501), (340, 1152795), (350, 1119858), (357, 1097900), (420, 933215), (425, 922236), (476, 823425), (510, 768530), (525, 746572), (595, 658740), (700, 559929), (714, 548950), (850, 461118), (1020, 384265), (1050, 373286), (1190, 329370), (1275, 307412), (1428, 274475), (1700, 230559), (1785, 219580), (2100, 186643), (2380, 164685), (2550, 153706), (2975, 131748), (3570, 109790), (5100, 76853), (5950, 65874), (7140, 54895), (8925, 43916), (10979, 35700), (11900, 32937), (17850, 21958)]