23487100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 65620800

約数和(自身を除く): 42133700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 89, 91, 100, 116, 130, 140, 145, 175, 178, 182, 203, 260, 290, 325, 350, 356, 364, 377, 406, 445, 455, 580, 623, 650, 700, 725, 754, 812, 890, 910, 1015, 1157, 1246, 1300, 1450, 1508, 1780, 1820, 1885, 2030, 2225, 2275, 2314, 2492, 2581, 2639, 2900, 3115, 3770, 4060, 4450, 4550, 4628, 5075, 5162, 5278, 5785, 6230, 7540, 8099, 8900, 9100, 9425, 10150, 10324, 10556, 11570, 12460, 12905, 13195, 15575, 16198, 18067, 18850, 20300, 23140, 25810, 26390, 28925, 31150, 32396, 33553, 36134, 37700, 40495, 51620, 52780, 57850, 62300, 64525, 65975, 67106, 72268, 80990, 90335, 115700, 129050, 131950, 134212, 161980, 167765, 180670, 202475, 234871, 258100, 263900, 335530, 361340, 404950, 451675, 469742, 671060, 809900, 838825, 903350, 939484, 1174355, 1677650, 1806700, 2348710, 3355300, 4697420, 5871775, 11743550, 23487100]

約数ペア:

[(1, 23487100), (2, 11743550), (4, 5871775), (5, 4697420), (7, 3355300), (10, 2348710), (13, 1806700), (14, 1677650), (20, 1174355), (25, 939484), (26, 903350), (28, 838825), (29, 809900), (35, 671060), (50, 469742), (52, 451675), (58, 404950), (65, 361340), (70, 335530), (89, 263900), (91, 258100), (100, 234871), (116, 202475), (130, 180670), (140, 167765), (145, 161980), (175, 134212), (178, 131950), (182, 129050), (203, 115700), (260, 90335), (290, 80990), (325, 72268), (350, 67106), (356, 65975), (364, 64525), (377, 62300), (406, 57850), (445, 52780), (455, 51620), (580, 40495), (623, 37700), (650, 36134), (700, 33553), (725, 32396), (754, 31150), (812, 28925), (890, 26390), (910, 25810), (1015, 23140), (1157, 20300), (1246, 18850), (1300, 18067), (1450, 16198), (1508, 15575), (1780, 13195), (1820, 12905), (1885, 12460), (2030, 11570), (2225, 10556), (2275, 10324), (2314, 10150), (2492, 9425), (2581, 9100), (2639, 8900), (2900, 8099), (3115, 7540), (3770, 6230), (4060, 5785), (4450, 5278), (4550, 5162), (4628, 5075)]