68591250

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 231975744

約数和(自身を除く): 163384494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 67, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 134, 150, 175, 182, 195, 201, 210, 225, 234, 250, 273, 315, 325, 335, 350, 375, 390, 402, 450, 455, 469, 525, 546, 585, 603, 625, 630, 650, 670, 750, 819, 871, 875, 910, 938, 975, 1005, 1050, 1125, 1170, 1206, 1250, 1365, 1407, 1575, 1625, 1638, 1675, 1742, 1750, 1875, 1950, 2010, 2250, 2275, 2345, 2613, 2625, 2730, 2814, 2925, 3015, 3150, 3250, 3350, 3750, 4095, 4221, 4355, 4375, 4550, 4690, 4875, 5025, 5226, 5250, 5625, 5850, 6030, 6097, 6825, 7035, 7839, 7875, 8125, 8190, 8375, 8442, 8710, 8750, 9750, 10050, 11250, 11375, 11725, 12194, 13065, 13125, 13650, 14070, 14625, 15075, 15678, 15750, 16250, 16750, 18291, 20475, 21105, 21775, 22750, 23450, 24375, 25125, 26130, 26250, 29250, 30150, 30485, 34125, 35175, 36582, 39195, 39375, 40950, 41875, 42210, 43550, 48750, 50250, 54873, 56875, 58625, 60970, 65325, 68250, 70350, 73125, 75375, 78390, 78750, 83750, 91455, 102375, 105525, 108875, 109746, 113750, 117250, 125625, 130650, 146250, 150750, 152425, 170625, 175875, 182910, 195975, 204750, 211050, 217750, 251250, 274365, 293125, 304850, 326625, 341250, 351750, 376875, 391950, 457275, 511875, 527625, 544375, 548730, 586250, 653250, 753750, 762125, 879375, 914550, 979875, 1023750, 1055250, 1088750, 1371825, 1524250, 1633125, 1758750, 1959750, 2286375, 2638125, 2743650, 3266250, 3810625, 4572750, 4899375, 5276250, 6859125, 7621250, 9798750, 11431875, 13718250, 22863750, 34295625, 68591250]

約数ペア:

[(1, 68591250), (2, 34295625), (3, 22863750), (5, 13718250), (6, 11431875), (7, 9798750), (9, 7621250), (10, 6859125), (13, 5276250), (14, 4899375), (15, 4572750), (18, 3810625), (21, 3266250), (25, 2743650), (26, 2638125), (30, 2286375), (35, 1959750), (39, 1758750), (42, 1633125), (45, 1524250), (50, 1371825), (63, 1088750), (65, 1055250), (67, 1023750), (70, 979875), (75, 914550), (78, 879375), (90, 762125), (91, 753750), (105, 653250), (117, 586250), (125, 548730), (126, 544375), (130, 527625), (134, 511875), (150, 457275), (175, 391950), (182, 376875), (195, 351750), (201, 341250), (210, 326625), (225, 304850), (234, 293125), (250, 274365), (273, 251250), (315, 217750), (325, 211050), (335, 204750), (350, 195975), (375, 182910), (390, 175875), (402, 170625), (450, 152425), (455, 150750), (469, 146250), (525, 130650), (546, 125625), (585, 117250), (603, 113750), (625, 109746), (630, 108875), (650, 105525), (670, 102375), (750, 91455), (819, 83750), (871, 78750), (875, 78390), (910, 75375), (938, 73125), (975, 70350), (1005, 68250), (1050, 65325), (1125, 60970), (1170, 58625), (1206, 56875), (1250, 54873), (1365, 50250), (1407, 48750), (1575, 43550), (1625, 42210), (1638, 41875), (1675, 40950), (1742, 39375), (1750, 39195), (1875, 36582), (1950, 35175), (2010, 34125), (2250, 30485), (2275, 30150), (2345, 29250), (2613, 26250), (2625, 26130), (2730, 25125), (2814, 24375), (2925, 23450), (3015, 22750), (3150, 21775), (3250, 21105), (3350, 20475), (3750, 18291), (4095, 16750), (4221, 16250), (4355, 15750), (4375, 15678), (4550, 15075), (4690, 14625), (4875, 14070), (5025, 13650), (5226, 13125), (5250, 13065), (5625, 12194), (5850, 11725), (6030, 11375), (6097, 11250), (6825, 10050), (7035, 9750), (7839, 8750), (7875, 8710), (8125, 8442), (8190, 8375)]