49311560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 69298360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 571, 635, 680, 1016, 1142, 1270, 2159, 2284, 2540, 2855, 4318, 4568, 5080, 5710, 8636, 9707, 10795, 11420, 17272, 19414, 21590, 22840, 38828, 43180, 48535, 72517, 77656, 86360, 97070, 145034, 194140, 290068, 362585, 388280, 580136, 725170, 1232789, 1450340, 2465578, 2900680, 4931156, 6163945, 9862312, 12327890, 24655780, 49311560]

約数ペア:

[(1, 49311560), (2, 24655780), (4, 12327890), (5, 9862312), (8, 6163945), (10, 4931156), (17, 2900680), (20, 2465578), (34, 1450340), (40, 1232789), (68, 725170), (85, 580136), (127, 388280), (136, 362585), (170, 290068), (254, 194140), (340, 145034), (508, 97070), (571, 86360), (635, 77656), (680, 72517), (1016, 48535), (1142, 43180), (1270, 38828), (2159, 22840), (2284, 21590), (2540, 19414), (2855, 17272), (4318, 11420), (4568, 10795), (5080, 9707), (5710, 8636)]