713365900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 1784885760

約数和(自身を除く): 1071519860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 169, 170, 191, 221, 260, 325, 338, 340, 382, 425, 442, 650, 676, 764, 845, 850, 884, 955, 1105, 1300, 1690, 1700, 1910, 2197, 2210, 2483, 2873, 3247, 3380, 3820, 4225, 4394, 4420, 4775, 4966, 5525, 5746, 6494, 8450, 8788, 9550, 9932, 10985, 11050, 11492, 12415, 12988, 14365, 16235, 16900, 19100, 21970, 22100, 24830, 28730, 32279, 32470, 37349, 42211, 43940, 49660, 54925, 57460, 62075, 64558, 64940, 71825, 74698, 81175, 84422, 109850, 124150, 129116, 143650, 149396, 161395, 162350, 168844, 186745, 211055, 219700, 248300, 287300, 322790, 324700, 373490, 419627, 422110, 548743, 645580, 746980, 806975, 839254, 844220, 933725, 1055275, 1097486, 1613950, 1678508, 1867450, 2098135, 2110550, 2194972, 2743715, 3227900, 3734900, 4196270, 4221100, 5487430, 7133659, 8392540, 10490675, 10974860, 13718575, 14267318, 20981350, 27437150, 28534636, 35668295, 41962700, 54874300, 71336590, 142673180, 178341475, 356682950, 713365900]

約数ペア:

[(1, 713365900), (2, 356682950), (4, 178341475), (5, 142673180), (10, 71336590), (13, 54874300), (17, 41962700), (20, 35668295), (25, 28534636), (26, 27437150), (34, 20981350), (50, 14267318), (52, 13718575), (65, 10974860), (68, 10490675), (85, 8392540), (100, 7133659), (130, 5487430), (169, 4221100), (170, 4196270), (191, 3734900), (221, 3227900), (260, 2743715), (325, 2194972), (338, 2110550), (340, 2098135), (382, 1867450), (425, 1678508), (442, 1613950), (650, 1097486), (676, 1055275), (764, 933725), (845, 844220), (850, 839254), (884, 806975), (955, 746980), (1105, 645580), (1300, 548743), (1690, 422110), (1700, 419627), (1910, 373490), (2197, 324700), (2210, 322790), (2483, 287300), (2873, 248300), (3247, 219700), (3380, 211055), (3820, 186745), (4225, 168844), (4394, 162350), (4420, 161395), (4775, 149396), (4966, 143650), (5525, 129116), (5746, 124150), (6494, 109850), (8450, 84422), (8788, 81175), (9550, 74698), (9932, 71825), (10985, 64940), (11050, 64558), (11492, 62075), (12415, 57460), (12988, 54925), (14365, 49660), (16235, 43940), (16900, 42211), (19100, 37349), (21970, 32470), (22100, 32279), (24830, 28730)]