73571490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 80

約数和(自身を含む): 201203640

約数和(自身を除く): 127632150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1489, 1647, 1830, 2745, 2978, 3294, 4467, 4941, 5490, 7445, 8235, 8934, 9882, 13401, 14890, 16470, 22335, 24705, 26802, 40203, 44670, 49410, 67005, 80406, 90829, 120609, 134010, 181658, 201015, 241218, 272487, 402030, 454145, 544974, 603045, 817461, 908290, 1206090, 1362435, 1634922, 2452383, 2724870, 4087305, 4904766, 7357149, 8174610, 12261915, 14714298, 24523830, 36785745, 73571490]

約数ペア:

[(1, 73571490), (2, 36785745), (3, 24523830), (5, 14714298), (6, 12261915), (9, 8174610), (10, 7357149), (15, 4904766), (18, 4087305), (27, 2724870), (30, 2452383), (45, 1634922), (54, 1362435), (61, 1206090), (81, 908290), (90, 817461), (122, 603045), (135, 544974), (162, 454145), (183, 402030), (270, 272487), (305, 241218), (366, 201015), (405, 181658), (549, 134010), (610, 120609), (810, 90829), (915, 80406), (1098, 67005), (1489, 49410), (1647, 44670), (1830, 40203), (2745, 26802), (2978, 24705), (3294, 22335), (4467, 16470), (4941, 14890), (5490, 13401), (7445, 9882), (8235, 8934)]