108823640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 268110000

約数和(自身を除く): 159286360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 149, 152, 155, 190, 248, 298, 310, 380, 589, 596, 620, 745, 760, 961, 1178, 1192, 1240, 1490, 1922, 2356, 2831, 2945, 2980, 3844, 4619, 4712, 4805, 5662, 5890, 5960, 7688, 9238, 9610, 11324, 11780, 14155, 18259, 18476, 19220, 22648, 23095, 23560, 28310, 36518, 36952, 38440, 46190, 56620, 73036, 87761, 91295, 92380, 113240, 143189, 146072, 175522, 182590, 184760, 286378, 351044, 365180, 438805, 572756, 702088, 715945, 730360, 877610, 1145512, 1431890, 1755220, 2720591, 2863780, 3510440, 5441182, 5727560, 10882364, 13602955, 21764728, 27205910, 54411820, 108823640]

約数ペア:

[(1, 108823640), (2, 54411820), (4, 27205910), (5, 21764728), (8, 13602955), (10, 10882364), (19, 5727560), (20, 5441182), (31, 3510440), (38, 2863780), (40, 2720591), (62, 1755220), (76, 1431890), (95, 1145512), (124, 877610), (149, 730360), (152, 715945), (155, 702088), (190, 572756), (248, 438805), (298, 365180), (310, 351044), (380, 286378), (589, 184760), (596, 182590), (620, 175522), (745, 146072), (760, 143189), (961, 113240), (1178, 92380), (1192, 91295), (1240, 87761), (1490, 73036), (1922, 56620), (2356, 46190), (2831, 38440), (2945, 36952), (2980, 36518), (3844, 28310), (4619, 23560), (4712, 23095), (4805, 22648), (5662, 19220), (5890, 18476), (5960, 18259), (7688, 14155), (9238, 11780), (9610, 11324)]