61962800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 162370560

約数和(自身を除く): 100407760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 263, 304, 310, 380, 400, 475, 496, 526, 589, 620, 760, 775, 950, 1052, 1178, 1240, 1315, 1520, 1550, 1900, 2104, 2356, 2480, 2630, 2945, 3100, 3800, 4208, 4712, 4997, 5260, 5890, 6200, 6575, 7600, 8153, 9424, 9994, 10520, 11780, 12400, 13150, 14725, 16306, 19988, 21040, 23560, 24985, 26300, 29450, 32612, 39976, 40765, 47120, 49970, 52600, 58900, 65224, 79952, 81530, 99940, 105200, 117800, 124925, 130448, 154907, 163060, 199880, 203825, 235600, 249850, 309814, 326120, 399760, 407650, 499700, 619628, 652240, 774535, 815300, 999400, 1239256, 1549070, 1630600, 1998800, 2478512, 3098140, 3261200, 3872675, 6196280, 7745350, 12392560, 15490700, 30981400, 61962800]

約数ペア:

[(1, 61962800), (2, 30981400), (4, 15490700), (5, 12392560), (8, 7745350), (10, 6196280), (16, 3872675), (19, 3261200), (20, 3098140), (25, 2478512), (31, 1998800), (38, 1630600), (40, 1549070), (50, 1239256), (62, 999400), (76, 815300), (80, 774535), (95, 652240), (100, 619628), (124, 499700), (152, 407650), (155, 399760), (190, 326120), (200, 309814), (248, 249850), (263, 235600), (304, 203825), (310, 199880), (380, 163060), (400, 154907), (475, 130448), (496, 124925), (526, 117800), (589, 105200), (620, 99940), (760, 81530), (775, 79952), (950, 65224), (1052, 58900), (1178, 52600), (1240, 49970), (1315, 47120), (1520, 40765), (1550, 39976), (1900, 32612), (2104, 29450), (2356, 26300), (2480, 24985), (2630, 23560), (2945, 21040), (3100, 19988), (3800, 16306), (4208, 14725), (4712, 13150), (4997, 12400), (5260, 11780), (5890, 10520), (6200, 9994), (6575, 9424), (7600, 8153)]