102451520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 112

約数和(自身を含む): 265816080

約数和(自身を除く): 163364560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 509, 544, 592, 629, 680, 740, 1018, 1088, 1184, 1258, 1360, 1480, 2036, 2368, 2516, 2545, 2720, 2960, 3145, 4072, 5032, 5090, 5440, 5920, 6290, 8144, 8653, 10064, 10180, 11840, 12580, 16288, 17306, 18833, 20128, 20360, 25160, 32576, 34612, 37666, 40256, 40720, 43265, 50320, 69224, 75332, 81440, 86530, 94165, 100640, 138448, 150664, 162880, 173060, 188330, 201280, 276896, 301328, 320161, 346120, 376660, 553792, 602656, 640322, 692240, 753320, 1205312, 1280644, 1384480, 1506640, 1600805, 2561288, 2768960, 3013280, 3201610, 5122576, 6026560, 6403220, 10245152, 12806440, 20490304, 25612880, 51225760, 102451520]

約数ペア:

[(1, 102451520), (2, 51225760), (4, 25612880), (5, 20490304), (8, 12806440), (10, 10245152), (16, 6403220), (17, 6026560), (20, 5122576), (32, 3201610), (34, 3013280), (37, 2768960), (40, 2561288), (64, 1600805), (68, 1506640), (74, 1384480), (80, 1280644), (85, 1205312), (136, 753320), (148, 692240), (160, 640322), (170, 602656), (185, 553792), (272, 376660), (296, 346120), (320, 320161), (340, 301328), (370, 276896), (509, 201280), (544, 188330), (592, 173060), (629, 162880), (680, 150664), (740, 138448), (1018, 100640), (1088, 94165), (1184, 86530), (1258, 81440), (1360, 75332), (1480, 69224), (2036, 50320), (2368, 43265), (2516, 40720), (2545, 40256), (2720, 37666), (2960, 34612), (3145, 32576), (4072, 25160), (5032, 20360), (5090, 20128), (5440, 18833), (5920, 17306), (6290, 16288), (8144, 12580), (8653, 11840), (10064, 10180)]