71152140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 142705140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 395, 474, 510, 790, 883, 948, 1020, 1185, 1343, 1580, 1766, 2370, 2649, 2686, 3532, 4029, 4415, 4740, 5298, 5372, 6715, 8058, 8830, 10596, 13245, 13430, 15011, 16116, 17660, 20145, 26490, 26860, 30022, 40290, 45033, 52980, 60044, 69757, 75055, 80580, 90066, 139514, 150110, 180132, 209271, 225165, 279028, 300220, 348785, 418542, 450330, 697570, 837084, 900660, 1046355, 1185869, 1395140, 2092710, 2371738, 3557607, 4185420, 4743476, 5929345, 7115214, 11858690, 14230428, 17788035, 23717380, 35576070, 71152140]

約数ペア:

[(1, 71152140), (2, 35576070), (3, 23717380), (4, 17788035), (5, 14230428), (6, 11858690), (10, 7115214), (12, 5929345), (15, 4743476), (17, 4185420), (20, 3557607), (30, 2371738), (34, 2092710), (51, 1395140), (60, 1185869), (68, 1046355), (79, 900660), (85, 837084), (102, 697570), (158, 450330), (170, 418542), (204, 348785), (237, 300220), (255, 279028), (316, 225165), (340, 209271), (395, 180132), (474, 150110), (510, 139514), (790, 90066), (883, 80580), (948, 75055), (1020, 69757), (1185, 60044), (1343, 52980), (1580, 45033), (1766, 40290), (2370, 30022), (2649, 26860), (2686, 26490), (3532, 20145), (4029, 17660), (4415, 16116), (4740, 15011), (5298, 13430), (5372, 13245), (6715, 10596), (8058, 8830)]