19075050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 37796310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 97, 114, 115, 138, 150, 171, 190, 194, 207, 225, 230, 285, 291, 342, 345, 414, 437, 450, 475, 485, 570, 575, 582, 690, 855, 873, 874, 950, 970, 1035, 1150, 1311, 1425, 1455, 1710, 1725, 1746, 1843, 2070, 2185, 2231, 2425, 2622, 2850, 2910, 3450, 3686, 3933, 4275, 4365, 4370, 4462, 4850, 5175, 5529, 6555, 6693, 7275, 7866, 8550, 8730, 9215, 10350, 10925, 11058, 11155, 13110, 13386, 14550, 16587, 18430, 19665, 20079, 21825, 21850, 22310, 27645, 32775, 33174, 33465, 39330, 40158, 42389, 43650, 46075, 55290, 55775, 65550, 66930, 82935, 84778, 92150, 98325, 100395, 111550, 127167, 138225, 165870, 167325, 196650, 200790, 211945, 254334, 276450, 334650, 381501, 414675, 423890, 501975, 635835, 763002, 829350, 1003950, 1059725, 1271670, 1907505, 2119450, 3179175, 3815010, 6358350, 9537525, 19075050]

約数ペア:

[(1, 19075050), (2, 9537525), (3, 6358350), (5, 3815010), (6, 3179175), (9, 2119450), (10, 1907505), (15, 1271670), (18, 1059725), (19, 1003950), (23, 829350), (25, 763002), (30, 635835), (38, 501975), (45, 423890), (46, 414675), (50, 381501), (57, 334650), (69, 276450), (75, 254334), (90, 211945), (95, 200790), (97, 196650), (114, 167325), (115, 165870), (138, 138225), (150, 127167), (171, 111550), (190, 100395), (194, 98325), (207, 92150), (225, 84778), (230, 82935), (285, 66930), (291, 65550), (342, 55775), (345, 55290), (414, 46075), (437, 43650), (450, 42389), (475, 40158), (485, 39330), (570, 33465), (575, 33174), (582, 32775), (690, 27645), (855, 22310), (873, 21850), (874, 21825), (950, 20079), (970, 19665), (1035, 18430), (1150, 16587), (1311, 14550), (1425, 13386), (1455, 13110), (1710, 11155), (1725, 11058), (1746, 10925), (1843, 10350), (2070, 9215), (2185, 8730), (2231, 8550), (2425, 7866), (2622, 7275), (2850, 6693), (2910, 6555), (3450, 5529), (3686, 5175), (3933, 4850), (4275, 4462), (4365, 4370)]