87159800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1$

素因数の和:4825

約数の個数: 96

約数和(自身を含む): 249463200

約数和(自身を除く): 162303400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 4789, 9100, 9578, 18200, 19156, 23945, 33523, 38312, 47890, 62257, 67046, 95780, 119725, 124514, 134092, 167615, 191560, 239450, 249028, 268184, 311285, 335230, 435799, 478900, 498056, 622570, 670460, 838075, 871598, 957800, 1245140, 1340920, 1556425, 1676150, 1743196, 2178995, 2490280, 3112850, 3352300, 3486392, 4357990, 6225700, 6704600, 8715980, 10894975, 12451400, 17431960, 21789950, 43579900, 87159800]

約数ペア:

[(1, 87159800), (2, 43579900), (4, 21789950), (5, 17431960), (7, 12451400), (8, 10894975), (10, 8715980), (13, 6704600), (14, 6225700), (20, 4357990), (25, 3486392), (26, 3352300), (28, 3112850), (35, 2490280), (40, 2178995), (50, 1743196), (52, 1676150), (56, 1556425), (65, 1340920), (70, 1245140), (91, 957800), (100, 871598), (104, 838075), (130, 670460), (140, 622570), (175, 498056), (182, 478900), (200, 435799), (260, 335230), (280, 311285), (325, 268184), (350, 249028), (364, 239450), (455, 191560), (520, 167615), (650, 134092), (700, 124514), (728, 119725), (910, 95780), (1300, 67046), (1400, 62257), (1820, 47890), (2275, 38312), (2600, 33523), (3640, 23945), (4550, 19156), (4789, 18200), (9100, 9578)]