51232350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 143776512

約数和(自身を除く): 92544162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 47, 50, 65, 75, 78, 86, 94, 129, 130, 141, 150, 169, 195, 215, 235, 258, 282, 325, 338, 390, 430, 470, 507, 559, 611, 645, 650, 705, 845, 975, 1014, 1075, 1118, 1175, 1222, 1290, 1410, 1677, 1690, 1833, 1950, 2021, 2150, 2350, 2535, 2795, 3055, 3225, 3354, 3525, 3666, 4042, 4225, 5070, 5590, 6063, 6110, 6450, 7050, 7267, 7943, 8385, 8450, 9165, 10105, 12126, 12675, 13975, 14534, 15275, 15886, 16770, 18330, 20210, 21801, 23829, 25350, 26273, 27950, 30315, 30550, 36335, 39715, 41925, 43602, 45825, 47658, 50525, 52546, 60630, 72670, 78819, 79430, 83850, 91650, 101050, 109005, 119145, 131365, 151575, 157638, 181675, 198575, 218010, 238290, 262730, 303150, 341549, 363350, 394095, 397150, 545025, 595725, 656825, 683098, 788190, 1024647, 1090050, 1191450, 1313650, 1707745, 1970475, 2049294, 3415490, 3940950, 5123235, 8538725, 10246470, 17077450, 25616175, 51232350]

約数ペア:

[(1, 51232350), (2, 25616175), (3, 17077450), (5, 10246470), (6, 8538725), (10, 5123235), (13, 3940950), (15, 3415490), (25, 2049294), (26, 1970475), (30, 1707745), (39, 1313650), (43, 1191450), (47, 1090050), (50, 1024647), (65, 788190), (75, 683098), (78, 656825), (86, 595725), (94, 545025), (129, 397150), (130, 394095), (141, 363350), (150, 341549), (169, 303150), (195, 262730), (215, 238290), (235, 218010), (258, 198575), (282, 181675), (325, 157638), (338, 151575), (390, 131365), (430, 119145), (470, 109005), (507, 101050), (559, 91650), (611, 83850), (645, 79430), (650, 78819), (705, 72670), (845, 60630), (975, 52546), (1014, 50525), (1075, 47658), (1118, 45825), (1175, 43602), (1222, 41925), (1290, 39715), (1410, 36335), (1677, 30550), (1690, 30315), (1833, 27950), (1950, 26273), (2021, 25350), (2150, 23829), (2350, 21801), (2535, 20210), (2795, 18330), (3055, 16770), (3225, 15886), (3354, 15275), (3525, 14534), (3666, 13975), (4042, 12675), (4225, 12126), (5070, 10105), (5590, 9165), (6063, 8450), (6110, 8385), (6450, 7943), (7050, 7267)]