17040700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 39997440

約数和(自身を除く): 22956740

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 239, 310, 460, 478, 575, 620, 713, 775, 956, 1150, 1195, 1426, 1550, 2300, 2390, 2852, 3100, 3565, 4780, 5497, 5975, 7130, 7409, 10994, 11950, 14260, 14818, 17825, 21988, 23900, 27485, 29636, 35650, 37045, 54970, 71300, 74090, 109940, 137425, 148180, 170407, 185225, 274850, 340814, 370450, 549700, 681628, 740900, 852035, 1704070, 3408140, 4260175, 8520350, 17040700]

約数ペア:

[(1, 17040700), (2, 8520350), (4, 4260175), (5, 3408140), (10, 1704070), (20, 852035), (23, 740900), (25, 681628), (31, 549700), (46, 370450), (50, 340814), (62, 274850), (92, 185225), (100, 170407), (115, 148180), (124, 137425), (155, 109940), (230, 74090), (239, 71300), (310, 54970), (460, 37045), (478, 35650), (575, 29636), (620, 27485), (713, 23900), (775, 21988), (956, 17825), (1150, 14818), (1195, 14260), (1426, 11950), (1550, 10994), (2300, 7409), (2390, 7130), (2852, 5975), (3100, 5497), (3565, 4780)]