78944600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 231413760

約数和(自身を除く): 152469160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 56, 62, 68, 70, 85, 100, 107, 119, 124, 136, 140, 155, 170, 175, 200, 214, 217, 238, 248, 280, 310, 340, 350, 425, 428, 434, 476, 527, 535, 595, 620, 680, 700, 749, 775, 850, 856, 868, 952, 1054, 1070, 1085, 1190, 1240, 1400, 1498, 1550, 1700, 1736, 1819, 2108, 2140, 2170, 2380, 2635, 2675, 2975, 2996, 3100, 3317, 3400, 3638, 3689, 3745, 4216, 4280, 4340, 4760, 5270, 5350, 5425, 5950, 5992, 6200, 6634, 7276, 7378, 7490, 8680, 9095, 10540, 10700, 10850, 11900, 12733, 13175, 13268, 14552, 14756, 14980, 16585, 18190, 18445, 18725, 21080, 21400, 21700, 23219, 23800, 25466, 26350, 26536, 29512, 29960, 33170, 36380, 36890, 37450, 43400, 45475, 46438, 50932, 52700, 56389, 63665, 66340, 72760, 73780, 74900, 82925, 90950, 92225, 92876, 101864, 105400, 112778, 116095, 127330, 132680, 147560, 149800, 165850, 181900, 184450, 185752, 225556, 232190, 254660, 281945, 318325, 331700, 363800, 368900, 394723, 451112, 464380, 509320, 563890, 580475, 636650, 663400, 737800, 789446, 928760, 1127780, 1160950, 1273300, 1409725, 1578892, 1973615, 2255560, 2321900, 2546600, 2819450, 3157784, 3947230, 4643800, 5638900, 7894460, 9868075, 11277800, 15788920, 19736150, 39472300, 78944600]

約数ペア:

[(1, 78944600), (2, 39472300), (4, 19736150), (5, 15788920), (7, 11277800), (8, 9868075), (10, 7894460), (14, 5638900), (17, 4643800), (20, 3947230), (25, 3157784), (28, 2819450), (31, 2546600), (34, 2321900), (35, 2255560), (40, 1973615), (50, 1578892), (56, 1409725), (62, 1273300), (68, 1160950), (70, 1127780), (85, 928760), (100, 789446), (107, 737800), (119, 663400), (124, 636650), (136, 580475), (140, 563890), (155, 509320), (170, 464380), (175, 451112), (200, 394723), (214, 368900), (217, 363800), (238, 331700), (248, 318325), (280, 281945), (310, 254660), (340, 232190), (350, 225556), (425, 185752), (428, 184450), (434, 181900), (476, 165850), (527, 149800), (535, 147560), (595, 132680), (620, 127330), (680, 116095), (700, 112778), (749, 105400), (775, 101864), (850, 92876), (856, 92225), (868, 90950), (952, 82925), (1054, 74900), (1070, 73780), (1085, 72760), (1190, 66340), (1240, 63665), (1400, 56389), (1498, 52700), (1550, 50932), (1700, 46438), (1736, 45475), (1819, 43400), (2108, 37450), (2140, 36890), (2170, 36380), (2380, 33170), (2635, 29960), (2675, 29512), (2975, 26536), (2996, 26350), (3100, 25466), (3317, 23800), (3400, 23219), (3638, 21700), (3689, 21400), (3745, 21080), (4216, 18725), (4280, 18445), (4340, 18190), (4760, 16585), (5270, 14980), (5350, 14756), (5425, 14552), (5950, 13268), (5992, 13175), (6200, 12733), (6634, 11900), (7276, 10850), (7378, 10700), (7490, 10540), (8680, 9095)]