72197730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 221090688

約数和(自身を除く): 148892958

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 73, 74, 81, 90, 99, 110, 111, 135, 146, 162, 165, 185, 198, 219, 222, 243, 270, 297, 330, 333, 365, 370, 405, 407, 438, 486, 495, 555, 594, 657, 666, 730, 803, 810, 814, 891, 990, 999, 1095, 1110, 1215, 1221, 1314, 1485, 1606, 1665, 1782, 1971, 1998, 2035, 2190, 2409, 2430, 2442, 2673, 2701, 2970, 2997, 3285, 3330, 3663, 3942, 4015, 4070, 4455, 4818, 4995, 5346, 5402, 5913, 5994, 6105, 6570, 7227, 7326, 8030, 8103, 8910, 8991, 9855, 9990, 10989, 11826, 12045, 12210, 13365, 13505, 14454, 14985, 16206, 17739, 17982, 18315, 19710, 21681, 21978, 24090, 24309, 26730, 27010, 29565, 29711, 29970, 32967, 35478, 36135, 36630, 40515, 43362, 44955, 48618, 54945, 59130, 59422, 65043, 65934, 72270, 72927, 81030, 88695, 89133, 89910, 98901, 108405, 109890, 121545, 130086, 145854, 148555, 164835, 177390, 178266, 195129, 197802, 216810, 218781, 243090, 267399, 297110, 325215, 329670, 364635, 390258, 437562, 445665, 494505, 534798, 650430, 656343, 729270, 802197, 891330, 975645, 989010, 1093905, 1312686, 1336995, 1604394, 1951290, 2187810, 2406591, 2673990, 3281715, 4010985, 4813182, 6563430, 7219773, 8021970, 12032955, 14439546, 24065910, 36098865, 72197730]

約数ペア:

[(1, 72197730), (2, 36098865), (3, 24065910), (5, 14439546), (6, 12032955), (9, 8021970), (10, 7219773), (11, 6563430), (15, 4813182), (18, 4010985), (22, 3281715), (27, 2673990), (30, 2406591), (33, 2187810), (37, 1951290), (45, 1604394), (54, 1336995), (55, 1312686), (66, 1093905), (73, 989010), (74, 975645), (81, 891330), (90, 802197), (99, 729270), (110, 656343), (111, 650430), (135, 534798), (146, 494505), (162, 445665), (165, 437562), (185, 390258), (198, 364635), (219, 329670), (222, 325215), (243, 297110), (270, 267399), (297, 243090), (330, 218781), (333, 216810), (365, 197802), (370, 195129), (405, 178266), (407, 177390), (438, 164835), (486, 148555), (495, 145854), (555, 130086), (594, 121545), (657, 109890), (666, 108405), (730, 98901), (803, 89910), (810, 89133), (814, 88695), (891, 81030), (990, 72927), (999, 72270), (1095, 65934), (1110, 65043), (1215, 59422), (1221, 59130), (1314, 54945), (1485, 48618), (1606, 44955), (1665, 43362), (1782, 40515), (1971, 36630), (1998, 36135), (2035, 35478), (2190, 32967), (2409, 29970), (2430, 29711), (2442, 29565), (2673, 27010), (2701, 26730), (2970, 24309), (2997, 24090), (3285, 21978), (3330, 21681), (3663, 19710), (3942, 18315), (4015, 17982), (4070, 17739), (4455, 16206), (4818, 14985), (4995, 14454), (5346, 13505), (5402, 13365), (5913, 12210), (5994, 12045), (6105, 11826), (6570, 10989), (7227, 9990), (7326, 9855), (8030, 8991), (8103, 8910)]