29315100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 92355200

約数和(自身を除く): 63040100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 139, 148, 150, 185, 190, 222, 228, 278, 285, 300, 370, 380, 417, 444, 475, 555, 556, 570, 695, 703, 740, 834, 925, 950, 1110, 1140, 1390, 1406, 1425, 1668, 1850, 1900, 2085, 2109, 2220, 2641, 2775, 2780, 2812, 2850, 3475, 3515, 3700, 4170, 4218, 5143, 5282, 5550, 5700, 6950, 7030, 7923, 8340, 8436, 10286, 10425, 10545, 10564, 11100, 13205, 13900, 14060, 15429, 15846, 17575, 20572, 20850, 21090, 25715, 26410, 30858, 31692, 35150, 39615, 41700, 42180, 51430, 52725, 52820, 61716, 66025, 70300, 77145, 79230, 97717, 102860, 105450, 128575, 132050, 154290, 158460, 195434, 198075, 210900, 257150, 264100, 293151, 308580, 385725, 390868, 396150, 488585, 514300, 586302, 771450, 792300, 977170, 1172604, 1465755, 1542900, 1954340, 2442925, 2931510, 4885850, 5863020, 7328775, 9771700, 14657550, 29315100]

約数ペア:

[(1, 29315100), (2, 14657550), (3, 9771700), (4, 7328775), (5, 5863020), (6, 4885850), (10, 2931510), (12, 2442925), (15, 1954340), (19, 1542900), (20, 1465755), (25, 1172604), (30, 977170), (37, 792300), (38, 771450), (50, 586302), (57, 514300), (60, 488585), (74, 396150), (75, 390868), (76, 385725), (95, 308580), (100, 293151), (111, 264100), (114, 257150), (139, 210900), (148, 198075), (150, 195434), (185, 158460), (190, 154290), (222, 132050), (228, 128575), (278, 105450), (285, 102860), (300, 97717), (370, 79230), (380, 77145), (417, 70300), (444, 66025), (475, 61716), (555, 52820), (556, 52725), (570, 51430), (695, 42180), (703, 41700), (740, 39615), (834, 35150), (925, 31692), (950, 30858), (1110, 26410), (1140, 25715), (1390, 21090), (1406, 20850), (1425, 20572), (1668, 17575), (1850, 15846), (1900, 15429), (2085, 14060), (2109, 13900), (2220, 13205), (2641, 11100), (2775, 10564), (2780, 10545), (2812, 10425), (2850, 10286), (3475, 8436), (3515, 8340), (3700, 7923), (4170, 7030), (4218, 6950), (5143, 5700), (5282, 5550)]