74430900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 126

約数和(自身を含む): 242398982

約数和(自身を除く): 167968082

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1021, 1215, 1350, 1458, 1620, 2025, 2042, 2430, 2700, 2916, 3063, 3645, 4050, 4084, 4860, 5105, 6075, 6126, 7290, 8100, 9189, 10210, 12150, 12252, 14580, 15315, 18225, 18378, 20420, 24300, 25525, 27567, 30630, 36450, 36756, 45945, 51050, 55134, 61260, 72900, 76575, 82701, 91890, 102100, 110268, 137835, 153150, 165402, 183780, 229725, 248103, 275670, 306300, 330804, 413505, 459450, 496206, 551340, 689175, 744309, 827010, 918900, 992412, 1240515, 1378350, 1488618, 1654020, 2067525, 2481030, 2756700, 2977236, 3721545, 4135050, 4962060, 6202575, 7443090, 8270100, 12405150, 14886180, 18607725, 24810300, 37215450, 74430900]

約数ペア:

[(1, 74430900), (2, 37215450), (3, 24810300), (4, 18607725), (5, 14886180), (6, 12405150), (9, 8270100), (10, 7443090), (12, 6202575), (15, 4962060), (18, 4135050), (20, 3721545), (25, 2977236), (27, 2756700), (30, 2481030), (36, 2067525), (45, 1654020), (50, 1488618), (54, 1378350), (60, 1240515), (75, 992412), (81, 918900), (90, 827010), (100, 744309), (108, 689175), (135, 551340), (150, 496206), (162, 459450), (180, 413505), (225, 330804), (243, 306300), (270, 275670), (300, 248103), (324, 229725), (405, 183780), (450, 165402), (486, 153150), (540, 137835), (675, 110268), (729, 102100), (810, 91890), (900, 82701), (972, 76575), (1021, 72900), (1215, 61260), (1350, 55134), (1458, 51050), (1620, 45945), (2025, 36756), (2042, 36450), (2430, 30630), (2700, 27567), (2916, 25525), (3063, 24300), (3645, 20420), (4050, 18378), (4084, 18225), (4860, 15315), (5105, 14580), (6075, 12252), (6126, 12150), (7290, 10210), (8100, 9189)]