73402890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 138104310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 66, 69, 95, 110, 114, 115, 138, 165, 190, 209, 230, 253, 285, 330, 345, 418, 437, 506, 509, 570, 627, 690, 759, 874, 1018, 1045, 1254, 1265, 1311, 1518, 1527, 2090, 2185, 2530, 2545, 2622, 3054, 3135, 3795, 4370, 4807, 5090, 5599, 6270, 6555, 7590, 7635, 9614, 9671, 11198, 11707, 13110, 14421, 15270, 16797, 19342, 23414, 24035, 27995, 28842, 29013, 33594, 35121, 48070, 48355, 55990, 58026, 58535, 70242, 72105, 83985, 96710, 106381, 117070, 128777, 144210, 145065, 167970, 175605, 212762, 222433, 257554, 290130, 319143, 351210, 386331, 444866, 531905, 638286, 643885, 667299, 772662, 1063810, 1112165, 1287770, 1334598, 1595715, 1931655, 2224330, 2446763, 3191430, 3336495, 3863310, 4893526, 6672990, 7340289, 12233815, 14680578, 24467630, 36701445, 73402890]

約数ペア:

[(1, 73402890), (2, 36701445), (3, 24467630), (5, 14680578), (6, 12233815), (10, 7340289), (11, 6672990), (15, 4893526), (19, 3863310), (22, 3336495), (23, 3191430), (30, 2446763), (33, 2224330), (38, 1931655), (46, 1595715), (55, 1334598), (57, 1287770), (66, 1112165), (69, 1063810), (95, 772662), (110, 667299), (114, 643885), (115, 638286), (138, 531905), (165, 444866), (190, 386331), (209, 351210), (230, 319143), (253, 290130), (285, 257554), (330, 222433), (345, 212762), (418, 175605), (437, 167970), (506, 145065), (509, 144210), (570, 128777), (627, 117070), (690, 106381), (759, 96710), (874, 83985), (1018, 72105), (1045, 70242), (1254, 58535), (1265, 58026), (1311, 55990), (1518, 48355), (1527, 48070), (2090, 35121), (2185, 33594), (2530, 29013), (2545, 28842), (2622, 27995), (3054, 24035), (3135, 23414), (3795, 19342), (4370, 16797), (4807, 15270), (5090, 14421), (5599, 13110), (6270, 11707), (6555, 11198), (7590, 9671), (7635, 9614)]