47189100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 162989568

約数和(自身を除く): 115800468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 977, 1050, 1150, 1380, 1610, 1725, 1932, 1954, 2100, 2300, 2415, 2931, 3220, 3450, 3908, 4025, 4830, 4885, 5862, 6839, 6900, 8050, 9660, 9770, 11724, 12075, 13678, 14655, 16100, 19540, 20517, 22471, 24150, 24425, 27356, 29310, 34195, 41034, 44942, 48300, 48850, 58620, 67413, 68390, 73275, 82068, 89884, 97700, 102585, 112355, 134826, 136780, 146550, 157297, 170975, 205170, 224710, 269652, 293100, 314594, 337065, 341950, 410340, 449420, 471891, 512925, 561775, 629188, 674130, 683900, 786485, 943782, 1025850, 1123550, 1348260, 1572970, 1685325, 1887564, 2051700, 2247100, 2359455, 3145940, 3370650, 3932425, 4718910, 6741300, 7864850, 9437820, 11797275, 15729700, 23594550, 47189100]

約数ペア:

[(1, 47189100), (2, 23594550), (3, 15729700), (4, 11797275), (5, 9437820), (6, 7864850), (7, 6741300), (10, 4718910), (12, 3932425), (14, 3370650), (15, 3145940), (20, 2359455), (21, 2247100), (23, 2051700), (25, 1887564), (28, 1685325), (30, 1572970), (35, 1348260), (42, 1123550), (46, 1025850), (50, 943782), (60, 786485), (69, 683900), (70, 674130), (75, 629188), (84, 561775), (92, 512925), (100, 471891), (105, 449420), (115, 410340), (138, 341950), (140, 337065), (150, 314594), (161, 293100), (175, 269652), (210, 224710), (230, 205170), (276, 170975), (300, 157297), (322, 146550), (345, 136780), (350, 134826), (420, 112355), (460, 102585), (483, 97700), (525, 89884), (575, 82068), (644, 73275), (690, 68390), (700, 67413), (805, 58620), (966, 48850), (977, 48300), (1050, 44942), (1150, 41034), (1380, 34195), (1610, 29310), (1725, 27356), (1932, 24425), (1954, 24150), (2100, 22471), (2300, 20517), (2415, 19540), (2931, 16100), (3220, 14655), (3450, 13678), (3908, 12075), (4025, 11724), (4830, 9770), (4885, 9660), (5862, 8050), (6839, 6900)]