65350720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 169365168

約数和(自身を除く): 104014448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 293, 320, 328, 340, 410, 544, 586, 656, 680, 697, 820, 1088, 1172, 1312, 1360, 1394, 1465, 1640, 2344, 2624, 2720, 2788, 2930, 3280, 3485, 4688, 4981, 5440, 5576, 5860, 6560, 6970, 9376, 9962, 11152, 11720, 12013, 13120, 13940, 18752, 19924, 22304, 23440, 24026, 24905, 27880, 39848, 44608, 46880, 48052, 49810, 55760, 60065, 79696, 93760, 96104, 99620, 111520, 120130, 159392, 192208, 199240, 204221, 223040, 240260, 318784, 384416, 398480, 408442, 480520, 768832, 796960, 816884, 961040, 1021105, 1593920, 1633768, 1922080, 2042210, 3267536, 3844160, 4084420, 6535072, 8168840, 13070144, 16337680, 32675360, 65350720]

約数ペア:

[(1, 65350720), (2, 32675360), (4, 16337680), (5, 13070144), (8, 8168840), (10, 6535072), (16, 4084420), (17, 3844160), (20, 3267536), (32, 2042210), (34, 1922080), (40, 1633768), (41, 1593920), (64, 1021105), (68, 961040), (80, 816884), (82, 796960), (85, 768832), (136, 480520), (160, 408442), (164, 398480), (170, 384416), (205, 318784), (272, 240260), (293, 223040), (320, 204221), (328, 199240), (340, 192208), (410, 159392), (544, 120130), (586, 111520), (656, 99620), (680, 96104), (697, 93760), (820, 79696), (1088, 60065), (1172, 55760), (1312, 49810), (1360, 48052), (1394, 46880), (1465, 44608), (1640, 39848), (2344, 27880), (2624, 24905), (2720, 24026), (2788, 23440), (2930, 22304), (3280, 19924), (3485, 18752), (4688, 13940), (4981, 13120), (5440, 12013), (5576, 11720), (5860, 11152), (6560, 9962), (6970, 9376)]