13307838100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 30851914240

約数和(自身を除く): 17544076140

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 157, 185, 310, 314, 370, 620, 628, 739, 740, 775, 785, 925, 1147, 1478, 1550, 1570, 1850, 2294, 2956, 3100, 3140, 3695, 3700, 3925, 4588, 4867, 5735, 5809, 7390, 7850, 9734, 11470, 11618, 14780, 15700, 18475, 19468, 22909, 22940, 23236, 24335, 27343, 28675, 29045, 36950, 45818, 48670, 54686, 57350, 58090, 73900, 91636, 97340, 109372, 114545, 114700, 116023, 116180, 121675, 136715, 145225, 180079, 229090, 232046, 243350, 273430, 290450, 360158, 458180, 464092, 486700, 546860, 572725, 580115, 580900, 683575, 720316, 847633, 900395, 1145450, 1160230, 1367150, 1695266, 1800790, 2290900, 2320460, 2734300, 2900575, 3390532, 3596713, 3601580, 4238165, 4292851, 4501975, 5801150, 7193426, 8476330, 8585702, 9003950, 11602300, 14386852, 16952660, 17171404, 17983565, 18007900, 21190825, 21464255, 35967130, 42381650, 42928510, 71934260, 84763300, 85857020, 89917825, 107321275, 133078381, 179835650, 214642550, 266156762, 359671300, 429285100, 532313524, 665391905, 1330783810, 2661567620, 3326959525, 6653919050, 13307838100]

約数ペア:

[(1, 13307838100), (2, 6653919050), (4, 3326959525), (5, 2661567620), (10, 1330783810), (20, 665391905), (25, 532313524), (31, 429285100), (37, 359671300), (50, 266156762), (62, 214642550), (74, 179835650), (100, 133078381), (124, 107321275), (148, 89917825), (155, 85857020), (157, 84763300), (185, 71934260), (310, 42928510), (314, 42381650), (370, 35967130), (620, 21464255), (628, 21190825), (739, 18007900), (740, 17983565), (775, 17171404), (785, 16952660), (925, 14386852), (1147, 11602300), (1478, 9003950), (1550, 8585702), (1570, 8476330), (1850, 7193426), (2294, 5801150), (2956, 4501975), (3100, 4292851), (3140, 4238165), (3695, 3601580), (3700, 3596713), (3925, 3390532), (4588, 2900575), (4867, 2734300), (5735, 2320460), (5809, 2290900), (7390, 1800790), (7850, 1695266), (9734, 1367150), (11470, 1160230), (11618, 1145450), (14780, 900395), (15700, 847633), (18475, 720316), (19468, 683575), (22909, 580900), (22940, 580115), (23236, 572725), (24335, 546860), (27343, 486700), (28675, 464092), (29045, 458180), (36950, 360158), (45818, 290450), (48670, 273430), (54686, 243350), (57350, 232046), (58090, 229090), (73900, 180079), (91636, 145225), (97340, 136715), (109372, 121675), (114545, 116180), (114700, 116023)]