61787412400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{51679}}^1$

素因数の和:51772

約数の個数: 180

約数和(自身を含む): 175514272320

約数和(自身を除く): 113726859920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 61, 70, 80, 98, 100, 112, 122, 140, 175, 196, 200, 244, 245, 280, 305, 350, 392, 400, 427, 488, 490, 560, 610, 700, 784, 854, 976, 980, 1220, 1225, 1400, 1525, 1708, 1960, 2135, 2440, 2450, 2800, 2989, 3050, 3416, 3920, 4270, 4880, 4900, 5978, 6100, 6832, 8540, 9800, 10675, 11956, 12200, 14945, 17080, 19600, 21350, 23912, 24400, 29890, 34160, 42700, 47824, 51679, 59780, 74725, 85400, 103358, 119560, 149450, 170800, 206716, 239120, 258395, 298900, 361753, 413432, 516790, 597800, 723506, 826864, 1033580, 1195600, 1291975, 1447012, 1808765, 2067160, 2532271, 2583950, 2894024, 3152419, 3617530, 4134320, 5064542, 5167900, 5788048, 6304838, 7235060, 9043825, 10129084, 10335800, 12609676, 12661355, 14470120, 15762095, 18087650, 20258168, 20671600, 22066933, 25219352, 25322710, 28940240, 31524190, 36175300, 40516336, 44133866, 50438704, 50645420, 63048380, 63306775, 72350600, 78810475, 88267732, 101290840, 110334665, 126096760, 126613550, 144701200, 154468531, 157620950, 176535464, 202581680, 220669330, 252193520, 253227100, 308937062, 315241900, 353070928, 441338660, 506454200, 551673325, 617874124, 630483800, 772342655, 882677320, 1012908400, 1103346650, 1235748248, 1260967600, 1544685310, 1765354640, 2206693300, 2471496496, 3089370620, 3861713275, 4413386600, 6178741240, 7723426550, 8826773200, 12357482480, 15446853100, 30893706200, 61787412400]

約数ペア:

[(1, 61787412400), (2, 30893706200), (4, 15446853100), (5, 12357482480), (7, 8826773200), (8, 7723426550), (10, 6178741240), (14, 4413386600), (16, 3861713275), (20, 3089370620), (25, 2471496496), (28, 2206693300), (35, 1765354640), (40, 1544685310), (49, 1260967600), (50, 1235748248), (56, 1103346650), (61, 1012908400), (70, 882677320), (80, 772342655), (98, 630483800), (100, 617874124), (112, 551673325), (122, 506454200), (140, 441338660), (175, 353070928), (196, 315241900), (200, 308937062), (244, 253227100), (245, 252193520), (280, 220669330), (305, 202581680), (350, 176535464), (392, 157620950), (400, 154468531), (427, 144701200), (488, 126613550), (490, 126096760), (560, 110334665), (610, 101290840), (700, 88267732), (784, 78810475), (854, 72350600), (976, 63306775), (980, 63048380), (1220, 50645420), (1225, 50438704), (1400, 44133866), (1525, 40516336), (1708, 36175300), (1960, 31524190), (2135, 28940240), (2440, 25322710), (2450, 25219352), (2800, 22066933), (2989, 20671600), (3050, 20258168), (3416, 18087650), (3920, 15762095), (4270, 14470120), (4880, 12661355), (4900, 12609676), (5978, 10335800), (6100, 10129084), (6832, 9043825), (8540, 7235060), (9800, 6304838), (10675, 5788048), (11956, 5167900), (12200, 5064542), (14945, 4134320), (17080, 3617530), (19600, 3152419), (21350, 2894024), (23912, 2583950), (24400, 2532271), (29890, 2067160), (34160, 1808765), (42700, 1447012), (47824, 1291975), (51679, 1195600), (59780, 1033580), (74725, 826864), (85400, 723506), (103358, 597800), (119560, 516790), (149450, 413432), (170800, 361753), (206716, 298900), (239120, 258395)]