55050060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 171551520

約数和(自身を除く): 116501460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 89, 122, 130, 156, 169, 178, 183, 195, 244, 260, 267, 305, 338, 356, 366, 390, 445, 507, 534, 610, 676, 732, 780, 793, 845, 890, 915, 1014, 1068, 1157, 1220, 1335, 1586, 1690, 1780, 1830, 2028, 2314, 2379, 2535, 2670, 3172, 3380, 3471, 3660, 3965, 4628, 4758, 5070, 5340, 5429, 5785, 6942, 7930, 9516, 10140, 10309, 10858, 11570, 11895, 13884, 15041, 15860, 16287, 17355, 20618, 21716, 23140, 23790, 27145, 30082, 30927, 32574, 34710, 41236, 45123, 47580, 51545, 54290, 60164, 61854, 65148, 69420, 70577, 75205, 81435, 90246, 103090, 108580, 123708, 141154, 150410, 154635, 162870, 180492, 206180, 211731, 225615, 282308, 300820, 309270, 325740, 352885, 423462, 451230, 618540, 705770, 846924, 902460, 917501, 1058655, 1411540, 1835002, 2117310, 2752503, 3670004, 4234620, 4587505, 5505006, 9175010, 11010012, 13762515, 18350020, 27525030, 55050060]

約数ペア:

[(1, 55050060), (2, 27525030), (3, 18350020), (4, 13762515), (5, 11010012), (6, 9175010), (10, 5505006), (12, 4587505), (13, 4234620), (15, 3670004), (20, 2752503), (26, 2117310), (30, 1835002), (39, 1411540), (52, 1058655), (60, 917501), (61, 902460), (65, 846924), (78, 705770), (89, 618540), (122, 451230), (130, 423462), (156, 352885), (169, 325740), (178, 309270), (183, 300820), (195, 282308), (244, 225615), (260, 211731), (267, 206180), (305, 180492), (338, 162870), (356, 154635), (366, 150410), (390, 141154), (445, 123708), (507, 108580), (534, 103090), (610, 90246), (676, 81435), (732, 75205), (780, 70577), (793, 69420), (845, 65148), (890, 61854), (915, 60164), (1014, 54290), (1068, 51545), (1157, 47580), (1220, 45123), (1335, 41236), (1586, 34710), (1690, 32574), (1780, 30927), (1830, 30082), (2028, 27145), (2314, 23790), (2379, 23140), (2535, 21716), (2670, 20618), (3172, 17355), (3380, 16287), (3471, 15860), (3660, 15041), (3965, 13884), (4628, 11895), (4758, 11570), (5070, 10858), (5340, 10309), (5429, 10140), (5785, 9516), (6942, 7930)]