90821940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 300367872

約数和(自身を除く): 209545932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 31, 33, 44, 46, 55, 60, 62, 66, 69, 92, 93, 110, 115, 124, 132, 138, 155, 165, 186, 193, 220, 230, 253, 276, 310, 330, 341, 345, 372, 386, 460, 465, 506, 579, 620, 660, 682, 690, 713, 759, 772, 930, 965, 1012, 1023, 1158, 1265, 1364, 1380, 1426, 1518, 1705, 1860, 1930, 2046, 2123, 2139, 2316, 2530, 2852, 2895, 3036, 3410, 3565, 3795, 3860, 4092, 4246, 4278, 4439, 5060, 5115, 5790, 5983, 6369, 6820, 7130, 7590, 7843, 8492, 8556, 8878, 10230, 10615, 10695, 11580, 11966, 12738, 13317, 14260, 15180, 15686, 17756, 17949, 20460, 21230, 21390, 22195, 23529, 23932, 25476, 26634, 29915, 31372, 31845, 35898, 39215, 42460, 42780, 44390, 47058, 48829, 53268, 59830, 63690, 65813, 66585, 71796, 78430, 88780, 89745, 94116, 97658, 117645, 119660, 127380, 131626, 133170, 137609, 146487, 156860, 179490, 195316, 197439, 235290, 244145, 263252, 266340, 275218, 292974, 329065, 358980, 394878, 412827, 470580, 488290, 550436, 585948, 658130, 688045, 732435, 789756, 825654, 976580, 987195, 1316260, 1376090, 1464870, 1513699, 1651308, 1974390, 2064135, 2752180, 2929740, 3027398, 3948780, 4128270, 4541097, 6054796, 7568495, 8256540, 9082194, 15136990, 18164388, 22705485, 30273980, 45410970, 90821940]

約数ペア:

[(1, 90821940), (2, 45410970), (3, 30273980), (4, 22705485), (5, 18164388), (6, 15136990), (10, 9082194), (11, 8256540), (12, 7568495), (15, 6054796), (20, 4541097), (22, 4128270), (23, 3948780), (30, 3027398), (31, 2929740), (33, 2752180), (44, 2064135), (46, 1974390), (55, 1651308), (60, 1513699), (62, 1464870), (66, 1376090), (69, 1316260), (92, 987195), (93, 976580), (110, 825654), (115, 789756), (124, 732435), (132, 688045), (138, 658130), (155, 585948), (165, 550436), (186, 488290), (193, 470580), (220, 412827), (230, 394878), (253, 358980), (276, 329065), (310, 292974), (330, 275218), (341, 266340), (345, 263252), (372, 244145), (386, 235290), (460, 197439), (465, 195316), (506, 179490), (579, 156860), (620, 146487), (660, 137609), (682, 133170), (690, 131626), (713, 127380), (759, 119660), (772, 117645), (930, 97658), (965, 94116), (1012, 89745), (1023, 88780), (1158, 78430), (1265, 71796), (1364, 66585), (1380, 65813), (1426, 63690), (1518, 59830), (1705, 53268), (1860, 48829), (1930, 47058), (2046, 44390), (2123, 42780), (2139, 42460), (2316, 39215), (2530, 35898), (2852, 31845), (2895, 31372), (3036, 29915), (3410, 26634), (3565, 25476), (3795, 23932), (3860, 23529), (4092, 22195), (4246, 21390), (4278, 21230), (4439, 20460), (5060, 17949), (5115, 17756), (5790, 15686), (5983, 15180), (6369, 14260), (6820, 13317), (7130, 12738), (7590, 11966), (7843, 11580), (8492, 10695), (8556, 10615), (8878, 10230)]