6720783900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{6277}}^1$

素因数の和:6420

約数の個数: 144

約数和(自身を含む): 20140627584

約数和(自身を除く): 13419843684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 83, 86, 100, 129, 150, 166, 172, 215, 249, 258, 300, 332, 415, 430, 498, 516, 645, 830, 860, 996, 1075, 1245, 1290, 1660, 2075, 2150, 2490, 2580, 3225, 3569, 4150, 4300, 4980, 6225, 6277, 6450, 7138, 8300, 10707, 12450, 12554, 12900, 14276, 17845, 18831, 21414, 24900, 25108, 31385, 35690, 37662, 42828, 53535, 62770, 71380, 75324, 89225, 94155, 107070, 125540, 156925, 178450, 188310, 214140, 267675, 269911, 313850, 356900, 376620, 470775, 520991, 535350, 539822, 627700, 809733, 941550, 1041982, 1070700, 1079644, 1349555, 1562973, 1619466, 1883100, 2083964, 2604955, 2699110, 3125946, 3238932, 4048665, 5209910, 5398220, 6251892, 6747775, 7814865, 8097330, 10419820, 13024775, 13495550, 15629730, 16194660, 20243325, 22402613, 26049550, 26991100, 31259460, 39074325, 40486650, 44805226, 52099100, 67207839, 78148650, 80973300, 89610452, 112013065, 134415678, 156297300, 224026130, 268831356, 336039195, 448052260, 560065325, 672078390, 1120130650, 1344156780, 1680195975, 2240261300, 3360391950, 6720783900]

約数ペア:

[(1, 6720783900), (2, 3360391950), (3, 2240261300), (4, 1680195975), (5, 1344156780), (6, 1120130650), (10, 672078390), (12, 560065325), (15, 448052260), (20, 336039195), (25, 268831356), (30, 224026130), (43, 156297300), (50, 134415678), (60, 112013065), (75, 89610452), (83, 80973300), (86, 78148650), (100, 67207839), (129, 52099100), (150, 44805226), (166, 40486650), (172, 39074325), (215, 31259460), (249, 26991100), (258, 26049550), (300, 22402613), (332, 20243325), (415, 16194660), (430, 15629730), (498, 13495550), (516, 13024775), (645, 10419820), (830, 8097330), (860, 7814865), (996, 6747775), (1075, 6251892), (1245, 5398220), (1290, 5209910), (1660, 4048665), (2075, 3238932), (2150, 3125946), (2490, 2699110), (2580, 2604955), (3225, 2083964), (3569, 1883100), (4150, 1619466), (4300, 1562973), (4980, 1349555), (6225, 1079644), (6277, 1070700), (6450, 1041982), (7138, 941550), (8300, 809733), (10707, 627700), (12450, 539822), (12554, 535350), (12900, 520991), (14276, 470775), (17845, 376620), (18831, 356900), (21414, 313850), (24900, 269911), (25108, 267675), (31385, 214140), (35690, 188310), (37662, 178450), (42828, 156925), (53535, 125540), (62770, 107070), (71380, 94155), (75324, 89225)]