71594500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 162653400

約数和(自身を除く): 91058900

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 149, 155, 250, 298, 310, 500, 596, 620, 745, 775, 961, 1490, 1550, 1922, 2980, 3100, 3725, 3844, 3875, 4619, 4805, 7450, 7750, 9238, 9610, 14900, 15500, 18476, 18625, 19220, 23095, 24025, 37250, 46190, 48050, 74500, 92380, 96100, 115475, 120125, 143189, 230950, 240250, 286378, 461900, 480500, 572756, 577375, 715945, 1154750, 1431890, 2309500, 2863780, 3579725, 7159450, 14318900, 17898625, 35797250, 71594500]

約数ペア:

[(1, 71594500), (2, 35797250), (4, 17898625), (5, 14318900), (10, 7159450), (20, 3579725), (25, 2863780), (31, 2309500), (50, 1431890), (62, 1154750), (100, 715945), (124, 577375), (125, 572756), (149, 480500), (155, 461900), (250, 286378), (298, 240250), (310, 230950), (500, 143189), (596, 120125), (620, 115475), (745, 96100), (775, 92380), (961, 74500), (1490, 48050), (1550, 46190), (1922, 37250), (2980, 24025), (3100, 23095), (3725, 19220), (3844, 18625), (3875, 18476), (4619, 15500), (4805, 14900), (7450, 9610), (7750, 9238)]