64323870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 177666048

約数和(自身を除く): 113342178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 71, 78, 101, 115, 130, 138, 142, 195, 202, 213, 230, 299, 303, 345, 355, 390, 426, 505, 598, 606, 690, 710, 897, 923, 1010, 1065, 1313, 1495, 1515, 1633, 1794, 1846, 2130, 2323, 2626, 2769, 2990, 3030, 3266, 3939, 4485, 4615, 4646, 4899, 5538, 6565, 6969, 7171, 7878, 8165, 8970, 9230, 9798, 11615, 13130, 13845, 13938, 14342, 16330, 19695, 21229, 21513, 23230, 24495, 27690, 30199, 34845, 35855, 39390, 42458, 43026, 48990, 60398, 63687, 69690, 71710, 90597, 93223, 106145, 107565, 127374, 150995, 164933, 181194, 186446, 212290, 215130, 279669, 301990, 318435, 329866, 452985, 466115, 494799, 559338, 636870, 824665, 905970, 932230, 989598, 1398345, 1649330, 2144129, 2473995, 2796690, 4288258, 4947990, 6432387, 10720645, 12864774, 21441290, 32161935, 64323870]

約数ペア:

[(1, 64323870), (2, 32161935), (3, 21441290), (5, 12864774), (6, 10720645), (10, 6432387), (13, 4947990), (15, 4288258), (23, 2796690), (26, 2473995), (30, 2144129), (39, 1649330), (46, 1398345), (65, 989598), (69, 932230), (71, 905970), (78, 824665), (101, 636870), (115, 559338), (130, 494799), (138, 466115), (142, 452985), (195, 329866), (202, 318435), (213, 301990), (230, 279669), (299, 215130), (303, 212290), (345, 186446), (355, 181194), (390, 164933), (426, 150995), (505, 127374), (598, 107565), (606, 106145), (690, 93223), (710, 90597), (897, 71710), (923, 69690), (1010, 63687), (1065, 60398), (1313, 48990), (1495, 43026), (1515, 42458), (1633, 39390), (1794, 35855), (1846, 34845), (2130, 30199), (2323, 27690), (2626, 24495), (2769, 23230), (2990, 21513), (3030, 21229), (3266, 19695), (3939, 16330), (4485, 14342), (4615, 13938), (4646, 13845), (4899, 13130), (5538, 11615), (6565, 9798), (6969, 9230), (7171, 8970), (7878, 8165)]