69180900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 215611200

約数和(自身を除く): 146430300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 106, 114, 150, 159, 190, 212, 228, 229, 265, 285, 300, 318, 380, 458, 475, 530, 570, 636, 687, 795, 916, 950, 1007, 1060, 1140, 1145, 1325, 1374, 1425, 1590, 1900, 2014, 2290, 2650, 2748, 2850, 3021, 3180, 3435, 3975, 4028, 4351, 4580, 5035, 5300, 5700, 5725, 6042, 6870, 7950, 8702, 10070, 11450, 12084, 12137, 13053, 13740, 15105, 15900, 17175, 17404, 20140, 21755, 22900, 24274, 25175, 26106, 30210, 34350, 36411, 43510, 48548, 50350, 52212, 60420, 60685, 65265, 68700, 72822, 75525, 87020, 100700, 108775, 121370, 130530, 145644, 151050, 182055, 217550, 230603, 242740, 261060, 302100, 303425, 326325, 364110, 435100, 461206, 606850, 652650, 691809, 728220, 910275, 922412, 1153015, 1213700, 1305300, 1383618, 1820550, 2306030, 2767236, 3459045, 3641100, 4612060, 5765075, 6918090, 11530150, 13836180, 17295225, 23060300, 34590450, 69180900]

約数ペア:

[(1, 69180900), (2, 34590450), (3, 23060300), (4, 17295225), (5, 13836180), (6, 11530150), (10, 6918090), (12, 5765075), (15, 4612060), (19, 3641100), (20, 3459045), (25, 2767236), (30, 2306030), (38, 1820550), (50, 1383618), (53, 1305300), (57, 1213700), (60, 1153015), (75, 922412), (76, 910275), (95, 728220), (100, 691809), (106, 652650), (114, 606850), (150, 461206), (159, 435100), (190, 364110), (212, 326325), (228, 303425), (229, 302100), (265, 261060), (285, 242740), (300, 230603), (318, 217550), (380, 182055), (458, 151050), (475, 145644), (530, 130530), (570, 121370), (636, 108775), (687, 100700), (795, 87020), (916, 75525), (950, 72822), (1007, 68700), (1060, 65265), (1140, 60685), (1145, 60420), (1325, 52212), (1374, 50350), (1425, 48548), (1590, 43510), (1900, 36411), (2014, 34350), (2290, 30210), (2650, 26106), (2748, 25175), (2850, 24274), (3021, 22900), (3180, 21755), (3435, 20140), (3975, 17404), (4028, 17175), (4351, 15900), (4580, 15105), (5035, 13740), (5300, 13053), (5700, 12137), (5725, 12084), (6042, 11450), (6870, 10070), (7950, 8702)]