84237500

素因数分解:

$2^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 192925152

約数和(自身を除く): 108687652

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 293, 460, 500, 575, 586, 625, 1150, 1172, 1250, 1465, 2300, 2500, 2875, 2930, 3125, 5750, 5860, 6250, 6739, 7325, 11500, 12500, 13478, 14375, 14650, 26956, 28750, 29300, 33695, 36625, 57500, 67390, 71875, 73250, 134780, 143750, 146500, 168475, 183125, 287500, 336950, 366250, 673900, 732500, 842375, 915625, 1684750, 1831250, 3369500, 3662500, 4211875, 8423750, 16847500, 21059375, 42118750, 84237500]

約数ペア:

[(1, 84237500), (2, 42118750), (4, 21059375), (5, 16847500), (10, 8423750), (20, 4211875), (23, 3662500), (25, 3369500), (46, 1831250), (50, 1684750), (92, 915625), (100, 842375), (115, 732500), (125, 673900), (230, 366250), (250, 336950), (293, 287500), (460, 183125), (500, 168475), (575, 146500), (586, 143750), (625, 134780), (1150, 73250), (1172, 71875), (1250, 67390), (1465, 57500), (2300, 36625), (2500, 33695), (2875, 29300), (2930, 28750), (3125, 26956), (5750, 14650), (5860, 14375), (6250, 13478), (6739, 12500), (7325, 11500)]