77242050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 152564670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 306, 345, 391, 414, 425, 439, 450, 510, 575, 690, 765, 782, 850, 878, 1035, 1150, 1173, 1275, 1317, 1530, 1725, 1955, 2070, 2195, 2346, 2550, 2634, 3450, 3519, 3825, 3910, 3951, 4390, 5175, 5865, 6585, 7038, 7463, 7650, 7902, 9775, 10097, 10350, 10975, 11730, 13170, 14926, 17595, 19550, 19755, 20194, 21950, 22389, 29325, 30291, 32925, 35190, 37315, 39510, 44778, 50485, 58650, 60582, 65850, 67167, 74630, 87975, 90873, 98775, 100970, 111945, 134334, 151455, 171649, 175950, 181746, 186575, 197550, 223890, 252425, 302910, 335835, 343298, 373150, 454365, 504850, 514947, 559725, 671670, 757275, 858245, 908730, 1029894, 1119450, 1514550, 1544841, 1679175, 1716490, 2271825, 2574735, 3089682, 3358350, 4291225, 4543650, 5149470, 7724205, 8582450, 12873675, 15448410, 25747350, 38621025, 77242050]

約数ペア:

[(1, 77242050), (2, 38621025), (3, 25747350), (5, 15448410), (6, 12873675), (9, 8582450), (10, 7724205), (15, 5149470), (17, 4543650), (18, 4291225), (23, 3358350), (25, 3089682), (30, 2574735), (34, 2271825), (45, 1716490), (46, 1679175), (50, 1544841), (51, 1514550), (69, 1119450), (75, 1029894), (85, 908730), (90, 858245), (102, 757275), (115, 671670), (138, 559725), (150, 514947), (153, 504850), (170, 454365), (207, 373150), (225, 343298), (230, 335835), (255, 302910), (306, 252425), (345, 223890), (391, 197550), (414, 186575), (425, 181746), (439, 175950), (450, 171649), (510, 151455), (575, 134334), (690, 111945), (765, 100970), (782, 98775), (850, 90873), (878, 87975), (1035, 74630), (1150, 67167), (1173, 65850), (1275, 60582), (1317, 58650), (1530, 50485), (1725, 44778), (1955, 39510), (2070, 37315), (2195, 35190), (2346, 32925), (2550, 30291), (2634, 29325), (3450, 22389), (3519, 21950), (3825, 20194), (3910, 19755), (3951, 19550), (4390, 17595), (5175, 14926), (5865, 13170), (6585, 11730), (7038, 10975), (7463, 10350), (7650, 10097), (7902, 9775)]