7727850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1352

約数の個数: 72

約数和(自身を含む): 22376172

約数和(自身を除く): 14648322

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1321, 1950, 2642, 2925, 3963, 5850, 6605, 7926, 11889, 13210, 17173, 19815, 23778, 33025, 34346, 39630, 51519, 59445, 66050, 85865, 99075, 103038, 118890, 154557, 171730, 198150, 257595, 297225, 309114, 429325, 515190, 594450, 772785, 858650, 1287975, 1545570, 2575950, 3863925, 7727850]

約数ペア:

[(1, 7727850), (2, 3863925), (3, 2575950), (5, 1545570), (6, 1287975), (9, 858650), (10, 772785), (13, 594450), (15, 515190), (18, 429325), (25, 309114), (26, 297225), (30, 257595), (39, 198150), (45, 171730), (50, 154557), (65, 118890), (75, 103038), (78, 99075), (90, 85865), (117, 66050), (130, 59445), (150, 51519), (195, 39630), (225, 34346), (234, 33025), (325, 23778), (390, 19815), (450, 17173), (585, 13210), (650, 11889), (975, 7926), (1170, 6605), (1321, 5850), (1950, 3963), (2642, 2925)]