31060120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 62018600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 49, 52, 53, 56, 65, 70, 91, 92, 98, 104, 106, 115, 130, 140, 161, 182, 184, 196, 212, 230, 245, 260, 265, 280, 299, 322, 364, 371, 392, 424, 455, 460, 490, 520, 530, 598, 637, 644, 689, 728, 742, 805, 910, 920, 980, 1060, 1127, 1196, 1219, 1274, 1288, 1378, 1484, 1495, 1610, 1820, 1855, 1960, 2093, 2120, 2254, 2392, 2438, 2548, 2597, 2756, 2968, 2990, 3185, 3220, 3445, 3640, 3710, 4186, 4508, 4823, 4876, 5096, 5194, 5512, 5635, 5980, 6095, 6370, 6440, 6890, 7420, 8372, 8533, 9016, 9646, 9752, 10388, 10465, 11270, 11960, 12190, 12740, 12985, 13780, 14651, 14840, 15847, 16744, 17066, 19292, 20776, 20930, 22540, 24115, 24380, 25480, 25970, 27560, 29302, 31694, 33761, 34132, 38584, 41860, 42665, 45080, 48230, 48760, 51940, 58604, 59731, 63388, 67522, 68264, 73255, 79235, 83720, 85330, 96460, 103880, 110929, 117208, 119462, 126776, 135044, 146510, 158470, 168805, 170660, 192920, 221858, 238924, 270088, 293020, 298655, 316940, 337610, 341320, 443716, 477848, 554645, 586040, 597310, 633880, 675220, 776503, 887432, 1109290, 1194620, 1350440, 1553006, 2218580, 2389240, 3106012, 3882515, 4437160, 6212024, 7765030, 15530060, 31060120]

約数ペア:

[(1, 31060120), (2, 15530060), (4, 7765030), (5, 6212024), (7, 4437160), (8, 3882515), (10, 3106012), (13, 2389240), (14, 2218580), (20, 1553006), (23, 1350440), (26, 1194620), (28, 1109290), (35, 887432), (40, 776503), (46, 675220), (49, 633880), (52, 597310), (53, 586040), (56, 554645), (65, 477848), (70, 443716), (91, 341320), (92, 337610), (98, 316940), (104, 298655), (106, 293020), (115, 270088), (130, 238924), (140, 221858), (161, 192920), (182, 170660), (184, 168805), (196, 158470), (212, 146510), (230, 135044), (245, 126776), (260, 119462), (265, 117208), (280, 110929), (299, 103880), (322, 96460), (364, 85330), (371, 83720), (392, 79235), (424, 73255), (455, 68264), (460, 67522), (490, 63388), (520, 59731), (530, 58604), (598, 51940), (637, 48760), (644, 48230), (689, 45080), (728, 42665), (742, 41860), (805, 38584), (910, 34132), (920, 33761), (980, 31694), (1060, 29302), (1127, 27560), (1196, 25970), (1219, 25480), (1274, 24380), (1288, 24115), (1378, 22540), (1484, 20930), (1495, 20776), (1610, 19292), (1820, 17066), (1855, 16744), (1960, 15847), (2093, 14840), (2120, 14651), (2254, 13780), (2392, 12985), (2438, 12740), (2548, 12190), (2597, 11960), (2756, 11270), (2968, 10465), (2990, 10388), (3185, 9752), (3220, 9646), (3445, 9016), (3640, 8533), (3710, 8372), (4186, 7420), (4508, 6890), (4823, 6440), (4876, 6370), (5096, 6095), (5194, 5980), (5512, 5635)]