68908650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 184327488

約数和(自身を除く): 115418838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 61, 75, 85, 102, 122, 150, 170, 183, 255, 305, 366, 425, 443, 510, 610, 850, 886, 915, 1037, 1275, 1329, 1525, 1830, 2074, 2215, 2550, 2658, 3050, 3111, 4430, 4575, 5185, 6222, 6645, 7531, 9150, 10370, 11075, 13290, 15062, 15555, 22150, 22593, 25925, 27023, 31110, 33225, 37655, 45186, 51850, 54046, 66450, 75310, 77775, 81069, 112965, 135115, 155550, 162138, 188275, 225930, 270230, 376550, 405345, 459391, 564825, 675575, 810690, 918782, 1129650, 1351150, 1378173, 2026725, 2296955, 2756346, 4053450, 4593910, 6890865, 11484775, 13781730, 22969550, 34454325, 68908650]

約数ペア:

[(1, 68908650), (2, 34454325), (3, 22969550), (5, 13781730), (6, 11484775), (10, 6890865), (15, 4593910), (17, 4053450), (25, 2756346), (30, 2296955), (34, 2026725), (50, 1378173), (51, 1351150), (61, 1129650), (75, 918782), (85, 810690), (102, 675575), (122, 564825), (150, 459391), (170, 405345), (183, 376550), (255, 270230), (305, 225930), (366, 188275), (425, 162138), (443, 155550), (510, 135115), (610, 112965), (850, 81069), (886, 77775), (915, 75310), (1037, 66450), (1275, 54046), (1329, 51850), (1525, 45186), (1830, 37655), (2074, 33225), (2215, 31110), (2550, 27023), (2658, 25925), (3050, 22593), (3111, 22150), (4430, 15555), (4575, 15062), (5185, 13290), (6222, 11075), (6645, 10370), (7531, 9150)]