87163830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 263692800

約数和(自身を除く): 176528970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 494, 513, 570, 585, 702, 741, 855, 1026, 1170, 1235, 1307, 1482, 1710, 1755, 2223, 2470, 2565, 2614, 3510, 3705, 3921, 4446, 5130, 6535, 6669, 7410, 7842, 11115, 11763, 13070, 13338, 16991, 19605, 22230, 23526, 24833, 33345, 33982, 35289, 39210, 49666, 50973, 58815, 66690, 70578, 74499, 84955, 101946, 117630, 124165, 148998, 152919, 169910, 176445, 223497, 248330, 254865, 305838, 322829, 352890, 372495, 446994, 458757, 509730, 645658, 670491, 744990, 764595, 917514, 968487, 1117485, 1340982, 1529190, 1614145, 1936974, 2234970, 2293785, 2905461, 3228290, 3352455, 4587570, 4842435, 5810922, 6704910, 8716383, 9684870, 14527305, 17432766, 29054610, 43581915, 87163830]

約数ペア:

[(1, 87163830), (2, 43581915), (3, 29054610), (5, 17432766), (6, 14527305), (9, 9684870), (10, 8716383), (13, 6704910), (15, 5810922), (18, 4842435), (19, 4587570), (26, 3352455), (27, 3228290), (30, 2905461), (38, 2293785), (39, 2234970), (45, 1936974), (54, 1614145), (57, 1529190), (65, 1340982), (78, 1117485), (90, 968487), (95, 917514), (114, 764595), (117, 744990), (130, 670491), (135, 645658), (171, 509730), (190, 458757), (195, 446994), (234, 372495), (247, 352890), (270, 322829), (285, 305838), (342, 254865), (351, 248330), (390, 223497), (494, 176445), (513, 169910), (570, 152919), (585, 148998), (702, 124165), (741, 117630), (855, 101946), (1026, 84955), (1170, 74499), (1235, 70578), (1307, 66690), (1482, 58815), (1710, 50973), (1755, 49666), (2223, 39210), (2470, 35289), (2565, 33982), (2614, 33345), (3510, 24833), (3705, 23526), (3921, 22230), (4446, 19605), (5130, 16991), (6535, 13338), (6669, 13070), (7410, 11763), (7842, 11115)]