68246750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 158505984

約数和(自身を除く): 90259234

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 83, 110, 115, 125, 130, 143, 166, 230, 250, 253, 275, 286, 299, 325, 415, 506, 550, 575, 598, 650, 715, 830, 913, 1079, 1150, 1265, 1375, 1430, 1495, 1625, 1826, 1909, 2075, 2158, 2530, 2750, 2875, 2990, 3250, 3289, 3575, 3818, 4150, 4565, 5395, 5750, 6325, 6578, 7150, 7475, 9130, 9545, 10375, 10790, 11869, 12650, 14950, 16445, 17875, 19090, 20750, 20999, 22825, 23738, 24817, 26975, 31625, 32890, 35750, 37375, 41998, 45650, 47725, 49634, 53950, 59345, 63250, 74750, 82225, 95450, 104995, 114125, 118690, 124085, 134875, 164450, 209990, 228250, 238625, 248170, 269750, 272987, 296725, 411125, 477250, 524975, 545974, 593450, 620425, 822250, 1049950, 1240850, 1364935, 1483625, 2624875, 2729870, 2967250, 3102125, 5249750, 6204250, 6824675, 13649350, 34123375, 68246750]

約数ペア:

[(1, 68246750), (2, 34123375), (5, 13649350), (10, 6824675), (11, 6204250), (13, 5249750), (22, 3102125), (23, 2967250), (25, 2729870), (26, 2624875), (46, 1483625), (50, 1364935), (55, 1240850), (65, 1049950), (83, 822250), (110, 620425), (115, 593450), (125, 545974), (130, 524975), (143, 477250), (166, 411125), (230, 296725), (250, 272987), (253, 269750), (275, 248170), (286, 238625), (299, 228250), (325, 209990), (415, 164450), (506, 134875), (550, 124085), (575, 118690), (598, 114125), (650, 104995), (715, 95450), (830, 82225), (913, 74750), (1079, 63250), (1150, 59345), (1265, 53950), (1375, 49634), (1430, 47725), (1495, 45650), (1625, 41998), (1826, 37375), (1909, 35750), (2075, 32890), (2158, 31625), (2530, 26975), (2750, 24817), (2875, 23738), (2990, 22825), (3250, 20999), (3289, 20750), (3575, 19090), (3818, 17875), (4150, 16445), (4565, 14950), (5395, 12650), (5750, 11869), (6325, 10790), (6578, 10375), (7150, 9545), (7475, 9130)]