100297960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 128

約数和(自身を含む): 287712000

約数和(自身を除く): 187414040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1109, 1190, 1292, 1330, 1615, 2218, 2261, 2380, 2584, 2660, 3230, 4436, 4522, 4760, 5320, 5545, 6460, 7763, 8872, 9044, 11090, 11305, 12920, 15526, 18088, 18853, 21071, 22180, 22610, 31052, 37706, 38815, 42142, 44360, 45220, 62104, 75412, 77630, 84284, 90440, 94265, 105355, 131971, 147497, 150824, 155260, 168568, 188530, 210710, 263942, 294994, 310520, 358207, 377060, 421420, 527884, 589988, 659855, 716414, 737485, 754120, 842840, 1055768, 1179976, 1319710, 1432828, 1474970, 1791035, 2507449, 2639420, 2865656, 2949940, 3582070, 5014898, 5278840, 5899880, 7164140, 10029796, 12537245, 14328280, 20059592, 25074490, 50148980, 100297960]

約数ペア:

[(1, 100297960), (2, 50148980), (4, 25074490), (5, 20059592), (7, 14328280), (8, 12537245), (10, 10029796), (14, 7164140), (17, 5899880), (19, 5278840), (20, 5014898), (28, 3582070), (34, 2949940), (35, 2865656), (38, 2639420), (40, 2507449), (56, 1791035), (68, 1474970), (70, 1432828), (76, 1319710), (85, 1179976), (95, 1055768), (119, 842840), (133, 754120), (136, 737485), (140, 716414), (152, 659855), (170, 589988), (190, 527884), (238, 421420), (266, 377060), (280, 358207), (323, 310520), (340, 294994), (380, 263942), (476, 210710), (532, 188530), (595, 168568), (646, 155260), (665, 150824), (680, 147497), (760, 131971), (952, 105355), (1064, 94265), (1109, 90440), (1190, 84284), (1292, 77630), (1330, 75412), (1615, 62104), (2218, 45220), (2261, 44360), (2380, 42142), (2584, 38815), (2660, 37706), (3230, 31052), (4436, 22610), (4522, 22180), (4760, 21071), (5320, 18853), (5545, 18088), (6460, 15526), (7763, 12920), (8872, 11305), (9044, 11090)]