207914250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 574179840

約数和(自身を除く): 366265590

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 125, 138, 150, 170, 230, 250, 255, 345, 375, 391, 425, 510, 575, 690, 709, 750, 782, 850, 1150, 1173, 1275, 1418, 1725, 1955, 2125, 2127, 2346, 2550, 2875, 3450, 3545, 3910, 4250, 4254, 5750, 5865, 6375, 7090, 8625, 9775, 10635, 11730, 12053, 12750, 16307, 17250, 17725, 19550, 21270, 24106, 29325, 32614, 35450, 36159, 48875, 48921, 53175, 58650, 60265, 72318, 81535, 88625, 97750, 97842, 106350, 120530, 146625, 163070, 177250, 180795, 244605, 265875, 277219, 293250, 301325, 361590, 407675, 489210, 531750, 554438, 602650, 815350, 831657, 903975, 1223025, 1386095, 1506625, 1663314, 1807950, 2038375, 2446050, 2772190, 3013250, 4076750, 4158285, 4519875, 6115125, 6930475, 8316570, 9039750, 12230250, 13860950, 20791425, 34652375, 41582850, 69304750, 103957125, 207914250]

約数ペア:

[(1, 207914250), (2, 103957125), (3, 69304750), (5, 41582850), (6, 34652375), (10, 20791425), (15, 13860950), (17, 12230250), (23, 9039750), (25, 8316570), (30, 6930475), (34, 6115125), (46, 4519875), (50, 4158285), (51, 4076750), (69, 3013250), (75, 2772190), (85, 2446050), (102, 2038375), (115, 1807950), (125, 1663314), (138, 1506625), (150, 1386095), (170, 1223025), (230, 903975), (250, 831657), (255, 815350), (345, 602650), (375, 554438), (391, 531750), (425, 489210), (510, 407675), (575, 361590), (690, 301325), (709, 293250), (750, 277219), (782, 265875), (850, 244605), (1150, 180795), (1173, 177250), (1275, 163070), (1418, 146625), (1725, 120530), (1955, 106350), (2125, 97842), (2127, 97750), (2346, 88625), (2550, 81535), (2875, 72318), (3450, 60265), (3545, 58650), (3910, 53175), (4250, 48921), (4254, 48875), (5750, 36159), (5865, 35450), (6375, 32614), (7090, 29325), (8625, 24106), (9775, 21270), (10635, 19550), (11730, 17725), (12053, 17250), (12750, 16307)]