27120100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 74245248

約数和(自身を除く): 47125148

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 43, 50, 53, 68, 70, 85, 86, 100, 106, 119, 140, 170, 172, 175, 212, 215, 238, 265, 301, 340, 350, 371, 425, 430, 476, 530, 595, 602, 700, 731, 742, 850, 860, 901, 1060, 1075, 1190, 1204, 1325, 1462, 1484, 1505, 1700, 1802, 1855, 2150, 2279, 2380, 2650, 2924, 2975, 3010, 3604, 3655, 3710, 4300, 4505, 4558, 5117, 5300, 5950, 6020, 6307, 7310, 7420, 7525, 9010, 9116, 9275, 10234, 11395, 11900, 12614, 14620, 15050, 15953, 18020, 18275, 18550, 20468, 22525, 22790, 25228, 25585, 30100, 31535, 31906, 36550, 37100, 38743, 45050, 45580, 51170, 56975, 63070, 63812, 73100, 77486, 79765, 90100, 102340, 113950, 126140, 127925, 154972, 157675, 159530, 193715, 227900, 255850, 271201, 315350, 319060, 387430, 398825, 511700, 542402, 630700, 774860, 797650, 968575, 1084804, 1356005, 1595300, 1937150, 2712010, 3874300, 5424020, 6780025, 13560050, 27120100]

約数ペア:

[(1, 27120100), (2, 13560050), (4, 6780025), (5, 5424020), (7, 3874300), (10, 2712010), (14, 1937150), (17, 1595300), (20, 1356005), (25, 1084804), (28, 968575), (34, 797650), (35, 774860), (43, 630700), (50, 542402), (53, 511700), (68, 398825), (70, 387430), (85, 319060), (86, 315350), (100, 271201), (106, 255850), (119, 227900), (140, 193715), (170, 159530), (172, 157675), (175, 154972), (212, 127925), (215, 126140), (238, 113950), (265, 102340), (301, 90100), (340, 79765), (350, 77486), (371, 73100), (425, 63812), (430, 63070), (476, 56975), (530, 51170), (595, 45580), (602, 45050), (700, 38743), (731, 37100), (742, 36550), (850, 31906), (860, 31535), (901, 30100), (1060, 25585), (1075, 25228), (1190, 22790), (1204, 22525), (1325, 20468), (1462, 18550), (1484, 18275), (1505, 18020), (1700, 15953), (1802, 15050), (1855, 14620), (2150, 12614), (2279, 11900), (2380, 11395), (2650, 10234), (2924, 9275), (2975, 9116), (3010, 9010), (3604, 7525), (3655, 7420), (3710, 7310), (4300, 6307), (4505, 6020), (4558, 5950), (5117, 5300)]