18785250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 192

約数和(自身を含む): 59754240

約数和(自身を除く): 40968990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 27, 30, 33, 45, 46, 50, 54, 55, 66, 69, 75, 90, 99, 110, 115, 121, 125, 135, 138, 150, 165, 198, 207, 225, 230, 242, 250, 253, 270, 275, 297, 330, 345, 363, 375, 414, 450, 495, 506, 550, 575, 594, 605, 621, 675, 690, 726, 750, 759, 825, 990, 1035, 1089, 1125, 1150, 1210, 1242, 1265, 1350, 1375, 1485, 1518, 1650, 1725, 1815, 2070, 2178, 2250, 2277, 2475, 2530, 2750, 2783, 2875, 2970, 3025, 3105, 3267, 3375, 3450, 3630, 3795, 4125, 4554, 4950, 5175, 5445, 5566, 5750, 6050, 6210, 6325, 6534, 6750, 6831, 7425, 7590, 8250, 8349, 8625, 9075, 10350, 10890, 11385, 12375, 12650, 13662, 13915, 14850, 15125, 15525, 16335, 16698, 17250, 18150, 18975, 22770, 24750, 25047, 25875, 27225, 27830, 30250, 31050, 31625, 32670, 34155, 37125, 37950, 41745, 45375, 50094, 51750, 54450, 56925, 63250, 68310, 69575, 74250, 75141, 77625, 81675, 83490, 90750, 94875, 113850, 125235, 136125, 139150, 150282, 155250, 163350, 170775, 189750, 208725, 250470, 272250, 284625, 341550, 347875, 375705, 408375, 417450, 569250, 626175, 695750, 751410, 816750, 853875, 1043625, 1252350, 1707750, 1878525, 2087250, 3130875, 3757050, 6261750, 9392625, 18785250]

約数ペア:

[(1, 18785250), (2, 9392625), (3, 6261750), (5, 3757050), (6, 3130875), (9, 2087250), (10, 1878525), (11, 1707750), (15, 1252350), (18, 1043625), (22, 853875), (23, 816750), (25, 751410), (27, 695750), (30, 626175), (33, 569250), (45, 417450), (46, 408375), (50, 375705), (54, 347875), (55, 341550), (66, 284625), (69, 272250), (75, 250470), (90, 208725), (99, 189750), (110, 170775), (115, 163350), (121, 155250), (125, 150282), (135, 139150), (138, 136125), (150, 125235), (165, 113850), (198, 94875), (207, 90750), (225, 83490), (230, 81675), (242, 77625), (250, 75141), (253, 74250), (270, 69575), (275, 68310), (297, 63250), (330, 56925), (345, 54450), (363, 51750), (375, 50094), (414, 45375), (450, 41745), (495, 37950), (506, 37125), (550, 34155), (575, 32670), (594, 31625), (605, 31050), (621, 30250), (675, 27830), (690, 27225), (726, 25875), (750, 25047), (759, 24750), (825, 22770), (990, 18975), (1035, 18150), (1089, 17250), (1125, 16698), (1150, 16335), (1210, 15525), (1242, 15125), (1265, 14850), (1350, 13915), (1375, 13662), (1485, 12650), (1518, 12375), (1650, 11385), (1725, 10890), (1815, 10350), (2070, 9075), (2178, 8625), (2250, 8349), (2277, 8250), (2475, 7590), (2530, 7425), (2750, 6831), (2783, 6750), (2875, 6534), (2970, 6325), (3025, 6210), (3105, 6050), (3267, 5750), (3375, 5566), (3450, 5445), (3630, 5175), (3795, 4950), (4125, 4554)]