147050000

素因数分解:

$2^4\times 5^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 379241352

約数和(自身を除く): 232191352

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 173, 200, 250, 272, 340, 346, 400, 425, 500, 625, 680, 692, 850, 865, 1000, 1250, 1360, 1384, 1700, 1730, 2000, 2125, 2500, 2768, 2941, 3125, 3400, 3460, 4250, 4325, 5000, 5882, 6250, 6800, 6920, 8500, 8650, 10000, 10625, 11764, 12500, 13840, 14705, 17000, 17300, 21250, 21625, 23528, 25000, 29410, 34000, 34600, 42500, 43250, 47056, 50000, 53125, 58820, 69200, 73525, 85000, 86500, 106250, 108125, 117640, 147050, 170000, 173000, 212500, 216250, 235280, 294100, 346000, 367625, 425000, 432500, 540625, 588200, 735250, 850000, 865000, 1081250, 1176400, 1470500, 1730000, 1838125, 2162500, 2941000, 3676250, 4325000, 5882000, 7352500, 8650000, 9190625, 14705000, 18381250, 29410000, 36762500, 73525000, 147050000]

約数ペア:

[(1, 147050000), (2, 73525000), (4, 36762500), (5, 29410000), (8, 18381250), (10, 14705000), (16, 9190625), (17, 8650000), (20, 7352500), (25, 5882000), (34, 4325000), (40, 3676250), (50, 2941000), (68, 2162500), (80, 1838125), (85, 1730000), (100, 1470500), (125, 1176400), (136, 1081250), (170, 865000), (173, 850000), (200, 735250), (250, 588200), (272, 540625), (340, 432500), (346, 425000), (400, 367625), (425, 346000), (500, 294100), (625, 235280), (680, 216250), (692, 212500), (850, 173000), (865, 170000), (1000, 147050), (1250, 117640), (1360, 108125), (1384, 106250), (1700, 86500), (1730, 85000), (2000, 73525), (2125, 69200), (2500, 58820), (2768, 53125), (2941, 50000), (3125, 47056), (3400, 43250), (3460, 42500), (4250, 34600), (4325, 34000), (5000, 29410), (5882, 25000), (6250, 23528), (6800, 21625), (6920, 21250), (8500, 17300), (8650, 17000), (10000, 14705), (10625, 13840), (11764, 12500)]