56798980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 145474560

約数和(自身を除く): 88675580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 131, 133, 140, 163, 190, 262, 266, 326, 380, 524, 532, 652, 655, 665, 815, 917, 1141, 1310, 1330, 1630, 1834, 2282, 2489, 2620, 2660, 3097, 3260, 3668, 4564, 4585, 4978, 5705, 6194, 9170, 9956, 11410, 12388, 12445, 15485, 17423, 18340, 21353, 21679, 22820, 24890, 30970, 34846, 42706, 43358, 49780, 61940, 69692, 85412, 86716, 87115, 106765, 108395, 149471, 174230, 213530, 216790, 298942, 348460, 405707, 427060, 433580, 597884, 747355, 811414, 1494710, 1622828, 2028535, 2839949, 2989420, 4057070, 5679898, 8114140, 11359796, 14199745, 28399490, 56798980]

約数ペア:

[(1, 56798980), (2, 28399490), (4, 14199745), (5, 11359796), (7, 8114140), (10, 5679898), (14, 4057070), (19, 2989420), (20, 2839949), (28, 2028535), (35, 1622828), (38, 1494710), (70, 811414), (76, 747355), (95, 597884), (131, 433580), (133, 427060), (140, 405707), (163, 348460), (190, 298942), (262, 216790), (266, 213530), (326, 174230), (380, 149471), (524, 108395), (532, 106765), (652, 87115), (655, 86716), (665, 85412), (815, 69692), (917, 61940), (1141, 49780), (1310, 43358), (1330, 42706), (1630, 34846), (1834, 30970), (2282, 24890), (2489, 22820), (2620, 21679), (2660, 21353), (3097, 18340), (3260, 17423), (3668, 15485), (4564, 12445), (4585, 12388), (4978, 11410), (5705, 9956), (6194, 9170)]