27858750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 160

約数和(自身を含む): 80974080

約数和(自身を除く): 53115330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 25, 30, 34, 38, 46, 50, 51, 57, 69, 75, 85, 95, 102, 114, 115, 125, 138, 150, 170, 190, 230, 250, 255, 285, 323, 345, 375, 391, 425, 437, 475, 510, 570, 575, 625, 646, 690, 750, 782, 850, 874, 950, 969, 1150, 1173, 1250, 1275, 1311, 1425, 1615, 1725, 1875, 1938, 1955, 2125, 2185, 2346, 2375, 2550, 2622, 2850, 2875, 3230, 3450, 3750, 3910, 4250, 4370, 4750, 4845, 5750, 5865, 6375, 6555, 7125, 7429, 8075, 8625, 9690, 9775, 10625, 10925, 11730, 11875, 12750, 13110, 14250, 14375, 14858, 16150, 17250, 19550, 21250, 21850, 22287, 23750, 24225, 28750, 29325, 31875, 32775, 35625, 37145, 40375, 43125, 44574, 48450, 48875, 54625, 58650, 63750, 65550, 71250, 74290, 80750, 86250, 97750, 109250, 111435, 121125, 146625, 163875, 185725, 201875, 222870, 242250, 244375, 273125, 293250, 327750, 371450, 403750, 488750, 546250, 557175, 605625, 733125, 819375, 928625, 1114350, 1211250, 1466250, 1638750, 1857250, 2785875, 4643125, 5571750, 9286250, 13929375, 27858750]

約数ペア:

[(1, 27858750), (2, 13929375), (3, 9286250), (5, 5571750), (6, 4643125), (10, 2785875), (15, 1857250), (17, 1638750), (19, 1466250), (23, 1211250), (25, 1114350), (30, 928625), (34, 819375), (38, 733125), (46, 605625), (50, 557175), (51, 546250), (57, 488750), (69, 403750), (75, 371450), (85, 327750), (95, 293250), (102, 273125), (114, 244375), (115, 242250), (125, 222870), (138, 201875), (150, 185725), (170, 163875), (190, 146625), (230, 121125), (250, 111435), (255, 109250), (285, 97750), (323, 86250), (345, 80750), (375, 74290), (391, 71250), (425, 65550), (437, 63750), (475, 58650), (510, 54625), (570, 48875), (575, 48450), (625, 44574), (646, 43125), (690, 40375), (750, 37145), (782, 35625), (850, 32775), (874, 31875), (950, 29325), (969, 28750), (1150, 24225), (1173, 23750), (1250, 22287), (1275, 21850), (1311, 21250), (1425, 19550), (1615, 17250), (1725, 16150), (1875, 14858), (1938, 14375), (1955, 14250), (2125, 13110), (2185, 12750), (2346, 11875), (2375, 11730), (2550, 10925), (2622, 10625), (2850, 9775), (2875, 9690), (3230, 8625), (3450, 8075), (3750, 7429), (3910, 7125), (4250, 6555), (4370, 6375), (4750, 5865), (4845, 5750)]