66118100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 102621100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 25, 34, 38, 46, 50, 68, 76, 85, 89, 92, 95, 100, 115, 170, 178, 190, 230, 323, 340, 356, 380, 391, 425, 437, 445, 460, 475, 575, 646, 782, 850, 874, 890, 950, 1150, 1292, 1513, 1564, 1615, 1691, 1700, 1748, 1780, 1900, 1955, 2047, 2185, 2225, 2300, 3026, 3230, 3382, 3910, 4094, 4370, 4450, 6052, 6460, 6764, 7429, 7565, 7820, 8075, 8188, 8455, 8740, 8900, 9775, 10235, 10925, 14858, 15130, 16150, 16910, 19550, 20470, 21850, 28747, 29716, 30260, 32300, 33820, 34799, 37145, 37825, 38893, 39100, 40940, 42275, 43700, 51175, 57494, 69598, 74290, 75650, 77786, 84550, 102350, 114988, 139196, 143735, 148580, 151300, 155572, 169100, 173995, 185725, 194465, 204700, 287470, 347990, 371450, 388930, 574940, 661181, 695980, 718675, 742900, 777860, 869975, 972325, 1322362, 1437350, 1739950, 1944650, 2644724, 2874700, 3305905, 3479900, 3889300, 6611810, 13223620, 16529525, 33059050, 66118100]

約数ペア:

[(1, 66118100), (2, 33059050), (4, 16529525), (5, 13223620), (10, 6611810), (17, 3889300), (19, 3479900), (20, 3305905), (23, 2874700), (25, 2644724), (34, 1944650), (38, 1739950), (46, 1437350), (50, 1322362), (68, 972325), (76, 869975), (85, 777860), (89, 742900), (92, 718675), (95, 695980), (100, 661181), (115, 574940), (170, 388930), (178, 371450), (190, 347990), (230, 287470), (323, 204700), (340, 194465), (356, 185725), (380, 173995), (391, 169100), (425, 155572), (437, 151300), (445, 148580), (460, 143735), (475, 139196), (575, 114988), (646, 102350), (782, 84550), (850, 77786), (874, 75650), (890, 74290), (950, 69598), (1150, 57494), (1292, 51175), (1513, 43700), (1564, 42275), (1615, 40940), (1691, 39100), (1700, 38893), (1748, 37825), (1780, 37145), (1900, 34799), (1955, 33820), (2047, 32300), (2185, 30260), (2225, 29716), (2300, 28747), (3026, 21850), (3230, 20470), (3382, 19550), (3910, 16910), (4094, 16150), (4370, 15130), (4450, 14858), (6052, 10925), (6460, 10235), (6764, 9775), (7429, 8900), (7565, 8740), (7820, 8455), (8075, 8188)]