76638900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 244887104

約数和(自身を除く): 168248204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 150, 156, 172, 195, 215, 258, 260, 300, 325, 390, 430, 457, 516, 559, 645, 650, 780, 860, 914, 975, 1075, 1118, 1290, 1300, 1371, 1677, 1828, 1950, 2150, 2236, 2285, 2580, 2742, 2795, 3225, 3354, 3900, 4300, 4570, 5484, 5590, 5941, 6450, 6708, 6855, 8385, 9140, 11180, 11425, 11882, 12900, 13710, 13975, 16770, 17823, 19651, 22850, 23764, 27420, 27950, 29705, 33540, 34275, 35646, 39302, 41925, 45700, 55900, 58953, 59410, 68550, 71292, 78604, 83850, 89115, 98255, 117906, 118820, 137100, 148525, 167700, 178230, 196510, 235812, 255463, 294765, 297050, 356460, 393020, 445575, 491275, 510926, 589530, 594100, 766389, 891150, 982550, 1021852, 1179060, 1277315, 1473825, 1532778, 1782300, 1965100, 2554630, 2947650, 3065556, 3831945, 5109260, 5895300, 6386575, 7663890, 12773150, 15327780, 19159725, 25546300, 38319450, 76638900]

約数ペア:

[(1, 76638900), (2, 38319450), (3, 25546300), (4, 19159725), (5, 15327780), (6, 12773150), (10, 7663890), (12, 6386575), (13, 5895300), (15, 5109260), (20, 3831945), (25, 3065556), (26, 2947650), (30, 2554630), (39, 1965100), (43, 1782300), (50, 1532778), (52, 1473825), (60, 1277315), (65, 1179060), (75, 1021852), (78, 982550), (86, 891150), (100, 766389), (129, 594100), (130, 589530), (150, 510926), (156, 491275), (172, 445575), (195, 393020), (215, 356460), (258, 297050), (260, 294765), (300, 255463), (325, 235812), (390, 196510), (430, 178230), (457, 167700), (516, 148525), (559, 137100), (645, 118820), (650, 117906), (780, 98255), (860, 89115), (914, 83850), (975, 78604), (1075, 71292), (1118, 68550), (1290, 59410), (1300, 58953), (1371, 55900), (1677, 45700), (1828, 41925), (1950, 39302), (2150, 35646), (2236, 34275), (2285, 33540), (2580, 29705), (2742, 27950), (2795, 27420), (3225, 23764), (3354, 22850), (3900, 19651), (4300, 17823), (4570, 16770), (5484, 13975), (5590, 13710), (5941, 12900), (6450, 11882), (6708, 11425), (6855, 11180), (8385, 9140)]