76958700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2856

約数の個数: 144

約数和(自身を含む): 274149120

約数和(自身を除く): 197190420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 2819, 3900, 4550, 5460, 5638, 6825, 8457, 9100, 11276, 13650, 14095, 16914, 19733, 27300, 28190, 33828, 36647, 39466, 42285, 56380, 59199, 70475, 73294, 78932, 84570, 98665, 109941, 118398, 140950, 146588, 169140, 183235, 197330, 211425, 219882, 236796, 256529, 281900, 295995, 366470, 394660, 422850, 439764, 493325, 513058, 549705, 591990, 732940, 769587, 845700, 916175, 986650, 1026116, 1099410, 1183980, 1282645, 1479975, 1539174, 1832350, 1973300, 2198820, 2565290, 2748525, 2959950, 3078348, 3664700, 3847935, 5130580, 5497050, 5919900, 6413225, 7695870, 10994100, 12826450, 15391740, 19239675, 25652900, 38479350, 76958700]

約数ペア:

[(1, 76958700), (2, 38479350), (3, 25652900), (4, 19239675), (5, 15391740), (6, 12826450), (7, 10994100), (10, 7695870), (12, 6413225), (13, 5919900), (14, 5497050), (15, 5130580), (20, 3847935), (21, 3664700), (25, 3078348), (26, 2959950), (28, 2748525), (30, 2565290), (35, 2198820), (39, 1973300), (42, 1832350), (50, 1539174), (52, 1479975), (60, 1282645), (65, 1183980), (70, 1099410), (75, 1026116), (78, 986650), (84, 916175), (91, 845700), (100, 769587), (105, 732940), (130, 591990), (140, 549705), (150, 513058), (156, 493325), (175, 439764), (182, 422850), (195, 394660), (210, 366470), (260, 295995), (273, 281900), (300, 256529), (325, 236796), (350, 219882), (364, 211425), (390, 197330), (420, 183235), (455, 169140), (525, 146588), (546, 140950), (650, 118398), (700, 109941), (780, 98665), (910, 84570), (975, 78932), (1050, 73294), (1092, 70475), (1300, 59199), (1365, 56380), (1820, 42285), (1950, 39466), (2100, 36647), (2275, 33828), (2730, 28190), (2819, 27300), (3900, 19733), (4550, 16914), (5460, 14095), (5638, 13650), (6825, 11276), (8457, 9100)]