68458500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 173703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 125, 132, 135, 150, 165, 180, 198, 220, 225, 250, 270, 275, 297, 300, 330, 375, 396, 450, 461, 495, 500, 540, 550, 594, 660, 675, 750, 825, 900, 922, 990, 1100, 1125, 1188, 1350, 1375, 1383, 1485, 1500, 1650, 1844, 1980, 2250, 2305, 2475, 2700, 2750, 2766, 2970, 3300, 3375, 4125, 4149, 4500, 4610, 4950, 5071, 5500, 5532, 5940, 6750, 6915, 7425, 8250, 8298, 9220, 9900, 10142, 11525, 12375, 12447, 13500, 13830, 14850, 15213, 16500, 16596, 20284, 20745, 23050, 24750, 24894, 25355, 27660, 29700, 30426, 34575, 37125, 41490, 45639, 46100, 49500, 49788, 50710, 57625, 60852, 62235, 69150, 74250, 76065, 82980, 91278, 101420, 103725, 115250, 124470, 126775, 136917, 138300, 148500, 152130, 172875, 182556, 207450, 228195, 230500, 248940, 253550, 273834, 304260, 311175, 345750, 380325, 414900, 456390, 507100, 518625, 547668, 622350, 633875, 684585, 691500, 760650, 912780, 1037250, 1140975, 1244700, 1267750, 1369170, 1521300, 1555875, 1901625, 2074500, 2281950, 2535500, 2738340, 3111750, 3422925, 3803250, 4563900, 5704875, 6223500, 6845850, 7606500, 11409750, 13691700, 17114625, 22819500, 34229250, 68458500]

約数ペア:

[(1, 68458500), (2, 34229250), (3, 22819500), (4, 17114625), (5, 13691700), (6, 11409750), (9, 7606500), (10, 6845850), (11, 6223500), (12, 5704875), (15, 4563900), (18, 3803250), (20, 3422925), (22, 3111750), (25, 2738340), (27, 2535500), (30, 2281950), (33, 2074500), (36, 1901625), (44, 1555875), (45, 1521300), (50, 1369170), (54, 1267750), (55, 1244700), (60, 1140975), (66, 1037250), (75, 912780), (90, 760650), (99, 691500), (100, 684585), (108, 633875), (110, 622350), (125, 547668), (132, 518625), (135, 507100), (150, 456390), (165, 414900), (180, 380325), (198, 345750), (220, 311175), (225, 304260), (250, 273834), (270, 253550), (275, 248940), (297, 230500), (300, 228195), (330, 207450), (375, 182556), (396, 172875), (450, 152130), (461, 148500), (495, 138300), (500, 136917), (540, 126775), (550, 124470), (594, 115250), (660, 103725), (675, 101420), (750, 91278), (825, 82980), (900, 76065), (922, 74250), (990, 69150), (1100, 62235), (1125, 60852), (1188, 57625), (1350, 50710), (1375, 49788), (1383, 49500), (1485, 46100), (1500, 45639), (1650, 41490), (1844, 37125), (1980, 34575), (2250, 30426), (2305, 29700), (2475, 27660), (2700, 25355), (2750, 24894), (2766, 24750), (2970, 23050), (3300, 20745), (3375, 20284), (4125, 16596), (4149, 16500), (4500, 15213), (4610, 14850), (4950, 13830), (5071, 13500), (5500, 12447), (5532, 12375), (5940, 11525), (6750, 10142), (6915, 9900), (7425, 9220), (8250, 8298)]