77444250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 136413030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 125, 130, 141, 150, 169, 195, 235, 250, 282, 325, 338, 375, 390, 470, 507, 611, 650, 705, 750, 845, 975, 1014, 1175, 1222, 1410, 1625, 1690, 1833, 1950, 2197, 2350, 2535, 3055, 3250, 3525, 3666, 4225, 4394, 4875, 5070, 5875, 6110, 6591, 7050, 7943, 8450, 9165, 9750, 10985, 11750, 12675, 13182, 15275, 15886, 17625, 18330, 21125, 21970, 23829, 25350, 30550, 32955, 35250, 39715, 42250, 45825, 47658, 54925, 63375, 65910, 76375, 79430, 91650, 103259, 109850, 119145, 126750, 152750, 164775, 198575, 206518, 229125, 238290, 274625, 309777, 329550, 397150, 458250, 516295, 549250, 595725, 619554, 823875, 992875, 1032590, 1191450, 1548885, 1647750, 1985750, 2581475, 2978625, 3097770, 5162950, 5957250, 7744425, 12907375, 15488850, 25814750, 38722125, 77444250]

約数ペア:

[(1, 77444250), (2, 38722125), (3, 25814750), (5, 15488850), (6, 12907375), (10, 7744425), (13, 5957250), (15, 5162950), (25, 3097770), (26, 2978625), (30, 2581475), (39, 1985750), (47, 1647750), (50, 1548885), (65, 1191450), (75, 1032590), (78, 992875), (94, 823875), (125, 619554), (130, 595725), (141, 549250), (150, 516295), (169, 458250), (195, 397150), (235, 329550), (250, 309777), (282, 274625), (325, 238290), (338, 229125), (375, 206518), (390, 198575), (470, 164775), (507, 152750), (611, 126750), (650, 119145), (705, 109850), (750, 103259), (845, 91650), (975, 79430), (1014, 76375), (1175, 65910), (1222, 63375), (1410, 54925), (1625, 47658), (1690, 45825), (1833, 42250), (1950, 39715), (2197, 35250), (2350, 32955), (2535, 30550), (3055, 25350), (3250, 23829), (3525, 21970), (3666, 21125), (4225, 18330), (4394, 17625), (4875, 15886), (5070, 15275), (5875, 13182), (6110, 12675), (6591, 11750), (7050, 10985), (7943, 9750), (8450, 9165)]