66709735900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2243}}^1$

素因数の和:2540

約数の個数: 144

約数和(自身を含む): 154171632384

約数和(自身を除く): 87461896484

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 67, 92, 100, 115, 134, 193, 230, 268, 335, 386, 460, 575, 670, 772, 965, 1150, 1340, 1541, 1675, 1930, 2243, 2300, 3082, 3350, 3860, 4439, 4486, 4825, 6164, 6700, 7705, 8878, 8972, 9650, 11215, 12931, 15410, 17756, 19300, 22195, 22430, 25862, 30820, 38525, 44390, 44860, 51589, 51724, 56075, 64655, 77050, 88780, 103178, 110975, 112150, 129310, 150281, 154100, 206356, 221950, 224300, 257945, 258620, 297413, 300562, 323275, 432899, 443900, 515890, 594826, 601124, 646550, 751405, 865798, 1031780, 1189652, 1289725, 1293100, 1487065, 1502810, 1731596, 2164495, 2579450, 2974130, 3005620, 3456463, 3757025, 4328990, 5158900, 5948260, 6912926, 7435325, 7514050, 8657980, 9956677, 10822475, 13825852, 14870650, 15028100, 17282315, 19913354, 21644950, 29004233, 29741300, 34564630, 39826708, 43289900, 49783385, 58008466, 69129260, 86411575, 99566770, 116016932, 145021165, 172823150, 199133540, 248916925, 290042330, 345646300, 497833850, 580084660, 667097359, 725105825, 995667700, 1334194718, 1450211650, 2668389436, 2900423300, 3335486795, 6670973590, 13341947180, 16677433975, 33354867950, 66709735900]

約数ペア:

[(1, 66709735900), (2, 33354867950), (4, 16677433975), (5, 13341947180), (10, 6670973590), (20, 3335486795), (23, 2900423300), (25, 2668389436), (46, 1450211650), (50, 1334194718), (67, 995667700), (92, 725105825), (100, 667097359), (115, 580084660), (134, 497833850), (193, 345646300), (230, 290042330), (268, 248916925), (335, 199133540), (386, 172823150), (460, 145021165), (575, 116016932), (670, 99566770), (772, 86411575), (965, 69129260), (1150, 58008466), (1340, 49783385), (1541, 43289900), (1675, 39826708), (1930, 34564630), (2243, 29741300), (2300, 29004233), (3082, 21644950), (3350, 19913354), (3860, 17282315), (4439, 15028100), (4486, 14870650), (4825, 13825852), (6164, 10822475), (6700, 9956677), (7705, 8657980), (8878, 7514050), (8972, 7435325), (9650, 6912926), (11215, 5948260), (12931, 5158900), (15410, 4328990), (17756, 3757025), (19300, 3456463), (22195, 3005620), (22430, 2974130), (25862, 2579450), (30820, 2164495), (38525, 1731596), (44390, 1502810), (44860, 1487065), (51589, 1293100), (51724, 1289725), (56075, 1189652), (64655, 1031780), (77050, 865798), (88780, 751405), (103178, 646550), (110975, 601124), (112150, 594826), (129310, 515890), (150281, 443900), (154100, 432899), (206356, 323275), (221950, 300562), (224300, 297413), (257945, 258620)]