71323340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 174666240

約数和(自身を除く): 103342900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 113, 151, 190, 209, 220, 226, 302, 380, 418, 452, 565, 604, 755, 836, 1045, 1130, 1243, 1510, 1661, 2090, 2147, 2260, 2486, 2869, 3020, 3322, 4180, 4294, 4972, 5738, 6215, 6644, 8305, 8588, 10735, 11476, 12430, 14345, 16610, 17063, 21470, 23617, 24860, 28690, 31559, 33220, 34126, 42940, 47234, 57380, 63118, 68252, 85315, 94468, 118085, 126236, 157795, 170630, 187693, 236170, 315590, 324197, 341260, 375386, 472340, 631180, 648394, 750772, 938465, 1296788, 1620985, 1876930, 3241970, 3566167, 3753860, 6483940, 7132334, 14264668, 17830835, 35661670, 71323340]

約数ペア:

[(1, 71323340), (2, 35661670), (4, 17830835), (5, 14264668), (10, 7132334), (11, 6483940), (19, 3753860), (20, 3566167), (22, 3241970), (38, 1876930), (44, 1620985), (55, 1296788), (76, 938465), (95, 750772), (110, 648394), (113, 631180), (151, 472340), (190, 375386), (209, 341260), (220, 324197), (226, 315590), (302, 236170), (380, 187693), (418, 170630), (452, 157795), (565, 126236), (604, 118085), (755, 94468), (836, 85315), (1045, 68252), (1130, 63118), (1243, 57380), (1510, 47234), (1661, 42940), (2090, 34126), (2147, 33220), (2260, 31559), (2486, 28690), (2869, 24860), (3020, 23617), (3322, 21470), (4180, 17063), (4294, 16610), (4972, 14345), (5738, 12430), (6215, 11476), (6644, 10735), (8305, 8588)]