392947100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 144

約数和(自身を含む): 1086388800

約数和(自身を除く): 693441700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 650, 700, 725, 754, 812, 910, 1015, 1300, 1450, 1489, 1508, 1820, 1885, 2030, 2275, 2639, 2900, 2978, 3770, 4060, 4550, 5075, 5278, 5956, 7445, 7540, 9100, 9425, 10150, 10423, 10556, 13195, 14890, 18850, 19357, 20300, 20846, 26390, 29780, 37225, 37700, 38714, 41692, 43181, 52115, 52780, 65975, 74450, 77428, 86362, 96785, 104230, 131950, 135499, 148900, 172724, 193570, 208460, 215905, 260575, 263900, 270998, 302267, 387140, 431810, 483925, 521150, 541996, 561353, 604534, 677495, 863620, 967850, 1042300, 1079525, 1122706, 1209068, 1354990, 1511335, 1935700, 2159050, 2245412, 2709980, 2806765, 3022670, 3387475, 3929471, 4318100, 5613530, 6045340, 6774950, 7556675, 7858942, 11227060, 13549900, 14033825, 15113350, 15717884, 19647355, 28067650, 30226700, 39294710, 56135300, 78589420, 98236775, 196473550, 392947100]

約数ペア:

[(1, 392947100), (2, 196473550), (4, 98236775), (5, 78589420), (7, 56135300), (10, 39294710), (13, 30226700), (14, 28067650), (20, 19647355), (25, 15717884), (26, 15113350), (28, 14033825), (29, 13549900), (35, 11227060), (50, 7858942), (52, 7556675), (58, 6774950), (65, 6045340), (70, 5613530), (91, 4318100), (100, 3929471), (116, 3387475), (130, 3022670), (140, 2806765), (145, 2709980), (175, 2245412), (182, 2159050), (203, 1935700), (260, 1511335), (290, 1354990), (325, 1209068), (350, 1122706), (364, 1079525), (377, 1042300), (406, 967850), (455, 863620), (580, 677495), (650, 604534), (700, 561353), (725, 541996), (754, 521150), (812, 483925), (910, 431810), (1015, 387140), (1300, 302267), (1450, 270998), (1489, 263900), (1508, 260575), (1820, 215905), (1885, 208460), (2030, 193570), (2275, 172724), (2639, 148900), (2900, 135499), (2978, 131950), (3770, 104230), (4060, 96785), (4550, 86362), (5075, 77428), (5278, 74450), (5956, 65975), (7445, 52780), (7540, 52115), (9100, 43181), (9425, 41692), (10150, 38714), (10423, 37700), (10556, 37225), (13195, 29780), (14890, 26390), (18850, 20846), (19357, 20300)]