195418300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 542465280

約数和(自身を除く): 347046980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 41, 44, 50, 55, 70, 77, 82, 100, 110, 140, 154, 164, 175, 205, 220, 275, 287, 308, 350, 385, 410, 451, 550, 574, 619, 700, 770, 820, 902, 1025, 1100, 1148, 1238, 1435, 1540, 1804, 1925, 2050, 2255, 2476, 2870, 3095, 3157, 3850, 4100, 4333, 4510, 5740, 6190, 6314, 6809, 7175, 7700, 8666, 9020, 11275, 12380, 12628, 13618, 14350, 15475, 15785, 17332, 21665, 22550, 25379, 27236, 28700, 30950, 31570, 34045, 43330, 45100, 47663, 50758, 61900, 63140, 68090, 78925, 86660, 95326, 101516, 108325, 126895, 136180, 157850, 170225, 177653, 190652, 216650, 238315, 253790, 279169, 315700, 340450, 355306, 433300, 476630, 507580, 558338, 634475, 680900, 710612, 888265, 953260, 1116676, 1191575, 1268950, 1395845, 1776530, 1954183, 2383150, 2537900, 2791690, 3553060, 3908366, 4441325, 4766300, 5583380, 6979225, 7816732, 8882650, 9770915, 13958450, 17765300, 19541830, 27916900, 39083660, 48854575, 97709150, 195418300]

約数ペア:

[(1, 195418300), (2, 97709150), (4, 48854575), (5, 39083660), (7, 27916900), (10, 19541830), (11, 17765300), (14, 13958450), (20, 9770915), (22, 8882650), (25, 7816732), (28, 6979225), (35, 5583380), (41, 4766300), (44, 4441325), (50, 3908366), (55, 3553060), (70, 2791690), (77, 2537900), (82, 2383150), (100, 1954183), (110, 1776530), (140, 1395845), (154, 1268950), (164, 1191575), (175, 1116676), (205, 953260), (220, 888265), (275, 710612), (287, 680900), (308, 634475), (350, 558338), (385, 507580), (410, 476630), (451, 433300), (550, 355306), (574, 340450), (619, 315700), (700, 279169), (770, 253790), (820, 238315), (902, 216650), (1025, 190652), (1100, 177653), (1148, 170225), (1238, 157850), (1435, 136180), (1540, 126895), (1804, 108325), (1925, 101516), (2050, 95326), (2255, 86660), (2476, 78925), (2870, 68090), (3095, 63140), (3157, 61900), (3850, 50758), (4100, 47663), (4333, 45100), (4510, 43330), (5740, 34045), (6190, 31570), (6314, 30950), (6809, 28700), (7175, 27236), (7700, 25379), (8666, 22550), (9020, 21665), (11275, 17332), (12380, 15785), (12628, 15475), (13618, 14350)]