98974720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 88

約数和(自身を含む): 255858624

約数和(自身を除く): 156883904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1487, 1664, 2080, 2560, 2974, 3328, 4160, 5120, 5948, 6656, 7435, 8320, 11896, 13312, 14870, 16640, 19331, 23792, 29740, 33280, 38662, 47584, 59480, 66560, 77324, 95168, 96655, 118960, 154648, 190336, 193310, 237920, 309296, 380672, 386620, 475840, 618592, 761344, 773240, 951680, 1237184, 1522688, 1546480, 1903360, 2474368, 3092960, 3806720, 4948736, 6185920, 7613440, 9897472, 12371840, 19794944, 24743680, 49487360, 98974720]

約数ペア:

[(1, 98974720), (2, 49487360), (4, 24743680), (5, 19794944), (8, 12371840), (10, 9897472), (13, 7613440), (16, 6185920), (20, 4948736), (26, 3806720), (32, 3092960), (40, 2474368), (52, 1903360), (64, 1546480), (65, 1522688), (80, 1237184), (104, 951680), (128, 773240), (130, 761344), (160, 618592), (208, 475840), (256, 386620), (260, 380672), (320, 309296), (416, 237920), (512, 193310), (520, 190336), (640, 154648), (832, 118960), (1024, 96655), (1040, 95168), (1280, 77324), (1487, 66560), (1664, 59480), (2080, 47584), (2560, 38662), (2974, 33280), (3328, 29740), (4160, 23792), (5120, 19331), (5948, 16640), (6656, 14870), (7435, 13312), (8320, 11896)]