8585034340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 19869449040

約数和(自身を除く): 11284414700

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 89, 101, 106, 170, 178, 202, 212, 265, 340, 356, 404, 445, 505, 530, 890, 901, 1010, 1060, 1513, 1717, 1780, 1802, 2020, 2809, 3026, 3434, 3604, 4505, 4717, 5353, 5618, 6052, 6868, 7565, 8585, 8989, 9010, 9434, 10706, 11236, 14045, 15130, 17170, 17978, 18020, 18868, 21412, 23585, 26765, 28090, 30260, 34340, 35956, 44945, 47170, 47753, 53530, 56180, 80189, 89890, 91001, 94340, 95506, 107060, 152813, 160378, 179780, 182002, 191012, 238765, 250001, 283709, 305626, 320756, 364004, 400945, 455005, 476417, 477530, 500002, 567418, 611252, 764065, 801890, 910010, 952834, 955060, 1000004, 1134836, 1250005, 1418545, 1528130, 1603780, 1820020, 1905668, 2382085, 2500010, 2837090, 3056260, 4250017, 4764170, 4823053, 5000020, 5674180, 8099089, 8500034, 9528340, 9646106, 16198178, 17000068, 19292212, 21250085, 24115265, 25250101, 32396356, 40495445, 42500170, 48230530, 50500202, 80990890, 85000340, 96461060, 101000404, 126250505, 161981780, 252501010, 429251717, 505002020, 858503434, 1717006868, 2146258585, 4292517170, 8585034340]

約数ペア:

[(1, 8585034340), (2, 4292517170), (4, 2146258585), (5, 1717006868), (10, 858503434), (17, 505002020), (20, 429251717), (34, 252501010), (53, 161981780), (68, 126250505), (85, 101000404), (89, 96461060), (101, 85000340), (106, 80990890), (170, 50500202), (178, 48230530), (202, 42500170), (212, 40495445), (265, 32396356), (340, 25250101), (356, 24115265), (404, 21250085), (445, 19292212), (505, 17000068), (530, 16198178), (890, 9646106), (901, 9528340), (1010, 8500034), (1060, 8099089), (1513, 5674180), (1717, 5000020), (1780, 4823053), (1802, 4764170), (2020, 4250017), (2809, 3056260), (3026, 2837090), (3434, 2500010), (3604, 2382085), (4505, 1905668), (4717, 1820020), (5353, 1603780), (5618, 1528130), (6052, 1418545), (6868, 1250005), (7565, 1134836), (8585, 1000004), (8989, 955060), (9010, 952834), (9434, 910010), (10706, 801890), (11236, 764065), (14045, 611252), (15130, 567418), (17170, 500002), (17978, 477530), (18020, 476417), (18868, 455005), (21412, 400945), (23585, 364004), (26765, 320756), (28090, 305626), (30260, 283709), (34340, 250001), (35956, 238765), (44945, 191012), (47170, 182002), (47753, 179780), (53530, 160378), (56180, 152813), (80189, 107060), (89890, 95506), (91001, 94340)]