201050720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 515525472

約数和(自身を除く): 314474752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 208, 260, 326, 416, 520, 593, 652, 815, 1040, 1186, 1304, 1630, 2080, 2119, 2372, 2608, 2965, 3260, 4238, 4744, 5216, 5930, 6520, 7709, 8476, 9488, 10595, 11860, 13040, 15418, 16952, 18976, 21190, 23720, 26080, 30836, 33904, 38545, 42380, 47440, 61672, 67808, 77090, 84760, 94880, 96659, 123344, 154180, 169520, 193318, 246688, 308360, 339040, 386636, 483295, 616720, 773272, 966590, 1233440, 1256567, 1546544, 1933180, 2513134, 3093088, 3866360, 5026268, 6282835, 7732720, 10052536, 12565670, 15465440, 20105072, 25131340, 40210144, 50262680, 100525360, 201050720]

約数ペア:

[(1, 201050720), (2, 100525360), (4, 50262680), (5, 40210144), (8, 25131340), (10, 20105072), (13, 15465440), (16, 12565670), (20, 10052536), (26, 7732720), (32, 6282835), (40, 5026268), (52, 3866360), (65, 3093088), (80, 2513134), (104, 1933180), (130, 1546544), (160, 1256567), (163, 1233440), (208, 966590), (260, 773272), (326, 616720), (416, 483295), (520, 386636), (593, 339040), (652, 308360), (815, 246688), (1040, 193318), (1186, 169520), (1304, 154180), (1630, 123344), (2080, 96659), (2119, 94880), (2372, 84760), (2608, 77090), (2965, 67808), (3260, 61672), (4238, 47440), (4744, 42380), (5216, 38545), (5930, 33904), (6520, 30836), (7709, 26080), (8476, 23720), (9488, 21190), (10595, 18976), (11860, 16952), (13040, 15418)]