90863100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 296751840

約数和(自身を除く): 205888740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 461, 540, 657, 675, 730, 876, 900, 922, 1095, 1314, 1350, 1383, 1460, 1825, 1844, 1971, 2190, 2305, 2628, 2700, 2766, 3285, 3650, 3942, 4149, 4380, 4610, 5475, 5532, 6570, 6915, 7300, 7884, 8298, 9220, 9855, 10950, 11525, 12447, 13140, 13830, 16425, 16596, 19710, 20745, 21900, 23050, 24894, 27660, 32850, 33653, 34575, 39420, 41490, 46100, 49275, 49788, 62235, 65700, 67306, 69150, 82980, 98550, 100959, 103725, 124470, 134612, 138300, 168265, 197100, 201918, 207450, 248940, 302877, 311175, 336530, 403836, 414900, 504795, 605754, 622350, 673060, 841325, 908631, 1009590, 1211508, 1244700, 1514385, 1682650, 1817262, 2019180, 2523975, 3028770, 3365300, 3634524, 4543155, 5047950, 6057540, 7571925, 9086310, 10095900, 15143850, 18172620, 22715775, 30287700, 45431550, 90863100]

約数ペア:

[(1, 90863100), (2, 45431550), (3, 30287700), (4, 22715775), (5, 18172620), (6, 15143850), (9, 10095900), (10, 9086310), (12, 7571925), (15, 6057540), (18, 5047950), (20, 4543155), (25, 3634524), (27, 3365300), (30, 3028770), (36, 2523975), (45, 2019180), (50, 1817262), (54, 1682650), (60, 1514385), (73, 1244700), (75, 1211508), (90, 1009590), (100, 908631), (108, 841325), (135, 673060), (146, 622350), (150, 605754), (180, 504795), (219, 414900), (225, 403836), (270, 336530), (292, 311175), (300, 302877), (365, 248940), (438, 207450), (450, 201918), (461, 197100), (540, 168265), (657, 138300), (675, 134612), (730, 124470), (876, 103725), (900, 100959), (922, 98550), (1095, 82980), (1314, 69150), (1350, 67306), (1383, 65700), (1460, 62235), (1825, 49788), (1844, 49275), (1971, 46100), (2190, 41490), (2305, 39420), (2628, 34575), (2700, 33653), (2766, 32850), (3285, 27660), (3650, 24894), (3942, 23050), (4149, 21900), (4380, 20745), (4610, 19710), (5475, 16596), (5532, 16425), (6570, 13830), (6915, 13140), (7300, 12447), (7884, 11525), (8298, 10950), (9220, 9855)]