100743760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 254264976

約数和(自身を除く): 153521216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 617, 628, 785, 1040, 1234, 1256, 1570, 2041, 2468, 2512, 3085, 3140, 4082, 4936, 6170, 6280, 8021, 8164, 9872, 10205, 12340, 12560, 16042, 16328, 20410, 24680, 32084, 32656, 40105, 40820, 49360, 64168, 80210, 81640, 96869, 128336, 160420, 163280, 193738, 320840, 387476, 484345, 641680, 774952, 968690, 1259297, 1549904, 1937380, 2518594, 3874760, 5037188, 6296485, 7749520, 10074376, 12592970, 20148752, 25185940, 50371880, 100743760]

約数ペア:

[(1, 100743760), (2, 50371880), (4, 25185940), (5, 20148752), (8, 12592970), (10, 10074376), (13, 7749520), (16, 6296485), (20, 5037188), (26, 3874760), (40, 2518594), (52, 1937380), (65, 1549904), (80, 1259297), (104, 968690), (130, 774952), (157, 641680), (208, 484345), (260, 387476), (314, 320840), (520, 193738), (617, 163280), (628, 160420), (785, 128336), (1040, 96869), (1234, 81640), (1256, 80210), (1570, 64168), (2041, 49360), (2468, 40820), (2512, 40105), (3085, 32656), (3140, 32084), (4082, 24680), (4936, 20410), (6170, 16328), (6280, 16042), (8021, 12560), (8164, 12340), (9872, 10205)]