27435980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 41910388

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 181, 212, 220, 260, 265, 286, 362, 530, 572, 583, 689, 715, 724, 905, 1060, 1166, 1378, 1430, 1810, 1991, 2332, 2353, 2756, 2860, 2915, 3445, 3620, 3982, 4706, 5830, 6890, 7579, 7964, 9412, 9593, 9955, 11660, 11765, 13780, 15158, 19186, 19910, 23530, 25883, 30316, 37895, 38372, 39820, 47060, 47965, 51766, 75790, 95930, 103532, 105523, 124709, 129415, 151580, 191860, 211046, 249418, 258830, 422092, 498836, 517660, 527615, 623545, 1055230, 1247090, 1371799, 2110460, 2494180, 2743598, 5487196, 6858995, 13717990, 27435980]

約数ペア:

[(1, 27435980), (2, 13717990), (4, 6858995), (5, 5487196), (10, 2743598), (11, 2494180), (13, 2110460), (20, 1371799), (22, 1247090), (26, 1055230), (44, 623545), (52, 527615), (53, 517660), (55, 498836), (65, 422092), (106, 258830), (110, 249418), (130, 211046), (143, 191860), (181, 151580), (212, 129415), (220, 124709), (260, 105523), (265, 103532), (286, 95930), (362, 75790), (530, 51766), (572, 47965), (583, 47060), (689, 39820), (715, 38372), (724, 37895), (905, 30316), (1060, 25883), (1166, 23530), (1378, 19910), (1430, 19186), (1810, 15158), (1991, 13780), (2332, 11765), (2353, 11660), (2756, 9955), (2860, 9593), (2915, 9412), (3445, 7964), (3620, 7579), (3982, 6890), (4706, 5830)]