125291700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 438721920

約数和(自身を除く): 313430220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 425, 431, 450, 475, 510, 570, 612, 646, 684, 765, 850, 855, 862, 900, 950, 969, 1020, 1140, 1275, 1292, 1293, 1425, 1530, 1615, 1700, 1710, 1724, 1900, 1938, 2155, 2550, 2586, 2850, 2907, 3060, 3230, 3420, 3825, 3876, 3879, 4275, 4310, 4845, 5100, 5172, 5700, 5814, 6460, 6465, 7327, 7650, 7758, 8075, 8189, 8550, 8620, 9690, 10775, 11628, 12930, 14535, 14654, 15300, 15516, 16150, 16378, 17100, 19380, 19395, 21550, 21981, 24225, 24567, 25860, 29070, 29308, 32300, 32325, 32756, 36635, 38790, 40945, 43100, 43962, 48450, 49134, 58140, 64650, 65943, 72675, 73270, 73701, 77580, 81890, 87924, 96900, 96975, 98268, 109905, 122835, 129300, 131886, 139213, 145350, 146540, 147402, 163780, 183175, 193950, 204725, 219810, 245670, 263772, 278426, 290700, 294804, 329715, 366350, 368505, 387900, 409450, 417639, 439620, 491340, 549525, 556852, 614175, 659430, 696065, 732700, 737010, 818900, 835278, 1099050, 1228350, 1252917, 1318860, 1392130, 1474020, 1648575, 1670556, 1842525, 2088195, 2198100, 2456700, 2505834, 2784260, 3297150, 3480325, 3685050, 4176390, 5011668, 6264585, 6594300, 6960650, 7370100, 8352780, 10440975, 12529170, 13921300, 20881950, 25058340, 31322925, 41763900, 62645850, 125291700]

約数ペア:

[(1, 125291700), (2, 62645850), (3, 41763900), (4, 31322925), (5, 25058340), (6, 20881950), (9, 13921300), (10, 12529170), (12, 10440975), (15, 8352780), (17, 7370100), (18, 6960650), (19, 6594300), (20, 6264585), (25, 5011668), (30, 4176390), (34, 3685050), (36, 3480325), (38, 3297150), (45, 2784260), (50, 2505834), (51, 2456700), (57, 2198100), (60, 2088195), (68, 1842525), (75, 1670556), (76, 1648575), (85, 1474020), (90, 1392130), (95, 1318860), (100, 1252917), (102, 1228350), (114, 1099050), (150, 835278), (153, 818900), (170, 737010), (171, 732700), (180, 696065), (190, 659430), (204, 614175), (225, 556852), (228, 549525), (255, 491340), (285, 439620), (300, 417639), (306, 409450), (323, 387900), (340, 368505), (342, 366350), (380, 329715), (425, 294804), (431, 290700), (450, 278426), (475, 263772), (510, 245670), (570, 219810), (612, 204725), (646, 193950), (684, 183175), (765, 163780), (850, 147402), (855, 146540), (862, 145350), (900, 139213), (950, 131886), (969, 129300), (1020, 122835), (1140, 109905), (1275, 98268), (1292, 96975), (1293, 96900), (1425, 87924), (1530, 81890), (1615, 77580), (1700, 73701), (1710, 73270), (1724, 72675), (1900, 65943), (1938, 64650), (2155, 58140), (2550, 49134), (2586, 48450), (2850, 43962), (2907, 43100), (3060, 40945), (3230, 38790), (3420, 36635), (3825, 32756), (3876, 32325), (3879, 32300), (4275, 29308), (4310, 29070), (4845, 25860), (5100, 24567), (5172, 24225), (5700, 21981), (5814, 21550), (6460, 19395), (6465, 19380), (7327, 17100), (7650, 16378), (7758, 16150), (8075, 15516), (8189, 15300), (8550, 14654), (8620, 14535), (9690, 12930), (10775, 11628)]