53520420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 160247808

約数和(自身を除く): 106727388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 340, 383, 411, 510, 548, 685, 766, 822, 1020, 1149, 1370, 1532, 1644, 1915, 2055, 2298, 2329, 2740, 3830, 4110, 4596, 4658, 5745, 6511, 6987, 7660, 8220, 9316, 11490, 11645, 13022, 13974, 19533, 22980, 23290, 26044, 27948, 32555, 34935, 39066, 46580, 52471, 65110, 69870, 78132, 97665, 104942, 130220, 139740, 157413, 195330, 209884, 262355, 314826, 390660, 524710, 629652, 787065, 892007, 1049420, 1574130, 1784014, 2676021, 3148260, 3568028, 4460035, 5352042, 8920070, 10704084, 13380105, 17840140, 26760210, 53520420]

約数ペア:

[(1, 53520420), (2, 26760210), (3, 17840140), (4, 13380105), (5, 10704084), (6, 8920070), (10, 5352042), (12, 4460035), (15, 3568028), (17, 3148260), (20, 2676021), (30, 1784014), (34, 1574130), (51, 1049420), (60, 892007), (68, 787065), (85, 629652), (102, 524710), (137, 390660), (170, 314826), (204, 262355), (255, 209884), (274, 195330), (340, 157413), (383, 139740), (411, 130220), (510, 104942), (548, 97665), (685, 78132), (766, 69870), (822, 65110), (1020, 52471), (1149, 46580), (1370, 39066), (1532, 34935), (1644, 32555), (1915, 27948), (2055, 26044), (2298, 23290), (2329, 22980), (2740, 19533), (3830, 13974), (4110, 13022), (4596, 11645), (4658, 11490), (5745, 9316), (6511, 8220), (6987, 7660)]