52738140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 182988288

約数和(自身を除く): 130250148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 743, 780, 845, 910, 1014, 1092, 1183, 1365, 1486, 1690, 1820, 2028, 2229, 2366, 2535, 2730, 2972, 3380, 3549, 3715, 4458, 4732, 5070, 5201, 5460, 5915, 7098, 7430, 8916, 9659, 10140, 10402, 11145, 11830, 14196, 14860, 15603, 17745, 19318, 20804, 22290, 23660, 26005, 28977, 31206, 35490, 38636, 44580, 48295, 52010, 57954, 62412, 67613, 70980, 78015, 96590, 104020, 115908, 125567, 135226, 144885, 156030, 193180, 202839, 251134, 270452, 289770, 312060, 338065, 376701, 405678, 502268, 579540, 627835, 676130, 753402, 811356, 878969, 1014195, 1255670, 1352260, 1506804, 1757938, 1883505, 2028390, 2511340, 2636907, 3515876, 3767010, 4056780, 4394845, 5273814, 7534020, 8789690, 10547628, 13184535, 17579380, 26369070, 52738140]

約数ペア:

[(1, 52738140), (2, 26369070), (3, 17579380), (4, 13184535), (5, 10547628), (6, 8789690), (7, 7534020), (10, 5273814), (12, 4394845), (13, 4056780), (14, 3767010), (15, 3515876), (20, 2636907), (21, 2511340), (26, 2028390), (28, 1883505), (30, 1757938), (35, 1506804), (39, 1352260), (42, 1255670), (52, 1014195), (60, 878969), (65, 811356), (70, 753402), (78, 676130), (84, 627835), (91, 579540), (105, 502268), (130, 405678), (140, 376701), (156, 338065), (169, 312060), (182, 289770), (195, 270452), (210, 251134), (260, 202839), (273, 193180), (338, 156030), (364, 144885), (390, 135226), (420, 125567), (455, 115908), (507, 104020), (546, 96590), (676, 78015), (743, 70980), (780, 67613), (845, 62412), (910, 57954), (1014, 52010), (1092, 48295), (1183, 44580), (1365, 38636), (1486, 35490), (1690, 31206), (1820, 28977), (2028, 26005), (2229, 23660), (2366, 22290), (2535, 20804), (2730, 19318), (2972, 17745), (3380, 15603), (3549, 14860), (3715, 14196), (4458, 11830), (4732, 11145), (5070, 10402), (5201, 10140), (5460, 9659), (5915, 8916), (7098, 7430)]