4459405180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{5659}}^1$

素因数の和:5771

約数の個数: 72

約数和(自身を含む): 9914350320

約数和(自身を除く): 5454945140

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 961, 1271, 1922, 2542, 3844, 4805, 5084, 5659, 6355, 9610, 11318, 12710, 19220, 22636, 25420, 28295, 39401, 56590, 78802, 113180, 157604, 175429, 197005, 232019, 350858, 394010, 464038, 701716, 788020, 877145, 928076, 1160095, 1754290, 2320190, 3508580, 4640380, 5438299, 7192589, 10876598, 14385178, 21753196, 27191495, 28770356, 35962945, 54382990, 71925890, 108765980, 143851780, 222970259, 445940518, 891881036, 1114851295, 2229702590, 4459405180]

約数ペア:

[(1, 4459405180), (2, 2229702590), (4, 1114851295), (5, 891881036), (10, 445940518), (20, 222970259), (31, 143851780), (41, 108765980), (62, 71925890), (82, 54382990), (124, 35962945), (155, 28770356), (164, 27191495), (205, 21753196), (310, 14385178), (410, 10876598), (620, 7192589), (820, 5438299), (961, 4640380), (1271, 3508580), (1922, 2320190), (2542, 1754290), (3844, 1160095), (4805, 928076), (5084, 877145), (5659, 788020), (6355, 701716), (9610, 464038), (11318, 394010), (12710, 350858), (19220, 232019), (22636, 197005), (25420, 175429), (28295, 157604), (39401, 113180), (56590, 78802)]