70823440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 174917376

約数和(自身を除く): 104093936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 631, 920, 976, 1220, 1262, 1403, 1840, 2440, 2524, 2806, 3155, 4880, 5048, 5612, 6310, 7015, 10096, 11224, 12620, 14030, 14513, 22448, 25240, 28060, 29026, 38491, 50480, 56120, 58052, 72565, 76982, 112240, 116104, 145130, 153964, 192455, 232208, 290260, 307928, 384910, 580520, 615856, 769820, 885293, 1161040, 1539640, 1770586, 3079280, 3541172, 4426465, 7082344, 8852930, 14164688, 17705860, 35411720, 70823440]

約数ペア:

[(1, 70823440), (2, 35411720), (4, 17705860), (5, 14164688), (8, 8852930), (10, 7082344), (16, 4426465), (20, 3541172), (23, 3079280), (40, 1770586), (46, 1539640), (61, 1161040), (80, 885293), (92, 769820), (115, 615856), (122, 580520), (184, 384910), (230, 307928), (244, 290260), (305, 232208), (368, 192455), (460, 153964), (488, 145130), (610, 116104), (631, 112240), (920, 76982), (976, 72565), (1220, 58052), (1262, 56120), (1403, 50480), (1840, 38491), (2440, 29026), (2524, 28060), (2806, 25240), (3155, 22448), (4880, 14513), (5048, 14030), (5612, 12620), (6310, 11224), (7015, 10096)]