1145298400

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{14759}}^1$

素因数の和:14876

約数の個数: 72

約数和(自身を含む): 2824975440

約数和(自身を除く): 1679677040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1552, 1940, 2425, 3104, 3880, 4850, 7760, 9700, 14759, 15520, 19400, 29518, 38800, 59036, 73795, 77600, 118072, 147590, 236144, 295180, 368975, 472288, 590360, 737950, 1180720, 1431623, 1475900, 2361440, 2863246, 2951800, 5726492, 5903600, 7158115, 11452984, 11807200, 14316230, 22905968, 28632460, 35790575, 45811936, 57264920, 71581150, 114529840, 143162300, 229059680, 286324600, 572649200, 1145298400]

約数ペア:

[(1, 1145298400), (2, 572649200), (4, 286324600), (5, 229059680), (8, 143162300), (10, 114529840), (16, 71581150), (20, 57264920), (25, 45811936), (32, 35790575), (40, 28632460), (50, 22905968), (80, 14316230), (97, 11807200), (100, 11452984), (160, 7158115), (194, 5903600), (200, 5726492), (388, 2951800), (400, 2863246), (485, 2361440), (776, 1475900), (800, 1431623), (970, 1180720), (1552, 737950), (1940, 590360), (2425, 472288), (3104, 368975), (3880, 295180), (4850, 236144), (7760, 147590), (9700, 118072), (14759, 77600), (15520, 73795), (19400, 59036), (29518, 38800)]