64622510180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{15083}}^1$

素因数の和:15293

約数の個数: 96

約数和(自身を含む): 143684150400

約数和(自身を除く): 79061640220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 89, 116, 145, 166, 178, 290, 332, 356, 415, 445, 580, 830, 890, 1660, 1780, 2407, 2581, 4814, 5162, 7387, 9628, 10324, 12035, 12905, 14774, 15083, 24070, 25810, 29548, 30166, 36935, 48140, 51620, 60332, 73870, 75415, 147740, 150830, 214223, 301660, 428446, 437407, 856892, 874814, 1071115, 1251889, 1342387, 1749628, 2142230, 2187035, 2503778, 2684774, 4284460, 4374070, 5007556, 5369548, 6259445, 6711935, 8748140, 12518890, 13423870, 25037780, 26847740, 36304781, 38929223, 72609562, 77858446, 111418121, 145219124, 155716892, 181523905, 194646115, 222836242, 363047810, 389292230, 445672484, 557090605, 726095620, 778584460, 1114181210, 2228362420, 3231125509, 6462251018, 12924502036, 16155627545, 32311255090, 64622510180]

約数ペア:

[(1, 64622510180), (2, 32311255090), (4, 16155627545), (5, 12924502036), (10, 6462251018), (20, 3231125509), (29, 2228362420), (58, 1114181210), (83, 778584460), (89, 726095620), (116, 557090605), (145, 445672484), (166, 389292230), (178, 363047810), (290, 222836242), (332, 194646115), (356, 181523905), (415, 155716892), (445, 145219124), (580, 111418121), (830, 77858446), (890, 72609562), (1660, 38929223), (1780, 36304781), (2407, 26847740), (2581, 25037780), (4814, 13423870), (5162, 12518890), (7387, 8748140), (9628, 6711935), (10324, 6259445), (12035, 5369548), (12905, 5007556), (14774, 4374070), (15083, 4284460), (24070, 2684774), (25810, 2503778), (29548, 2187035), (30166, 2142230), (36935, 1749628), (48140, 1342387), (51620, 1251889), (60332, 1071115), (73870, 874814), (75415, 856892), (147740, 437407), (150830, 428446), (214223, 301660)]