63176140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 145136880

約数和(自身を除く): 81960740

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 173, 190, 310, 346, 380, 589, 620, 692, 865, 961, 1178, 1730, 1922, 2356, 2945, 3287, 3460, 3844, 4805, 5363, 5890, 6574, 9610, 10726, 11780, 13148, 16435, 18259, 19220, 21452, 26815, 32870, 36518, 53630, 65740, 73036, 91295, 101897, 107260, 166253, 182590, 203794, 332506, 365180, 407588, 509485, 665012, 831265, 1018970, 1662530, 2037940, 3158807, 3325060, 6317614, 12635228, 15794035, 31588070, 63176140]

約数ペア:

[(1, 63176140), (2, 31588070), (4, 15794035), (5, 12635228), (10, 6317614), (19, 3325060), (20, 3158807), (31, 2037940), (38, 1662530), (62, 1018970), (76, 831265), (95, 665012), (124, 509485), (155, 407588), (173, 365180), (190, 332506), (310, 203794), (346, 182590), (380, 166253), (589, 107260), (620, 101897), (692, 91295), (865, 73036), (961, 65740), (1178, 53630), (1730, 36518), (1922, 32870), (2356, 26815), (2945, 21452), (3287, 19220), (3460, 18259), (3844, 16435), (4805, 13148), (5363, 11780), (5890, 10726), (6574, 9610)]