84192800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 140792800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 160, 190, 191, 200, 232, 290, 304, 380, 382, 400, 464, 475, 551, 580, 608, 725, 760, 764, 800, 928, 950, 955, 1102, 1160, 1450, 1520, 1528, 1900, 1910, 2204, 2320, 2755, 2900, 3040, 3056, 3629, 3800, 3820, 4408, 4640, 4775, 5510, 5539, 5800, 6112, 7258, 7600, 7640, 8816, 9550, 11020, 11078, 11600, 13775, 14516, 15200, 15280, 17632, 18145, 19100, 22040, 22156, 23200, 27550, 27695, 29032, 30560, 36290, 38200, 44080, 44312, 55100, 55390, 58064, 72580, 76400, 88160, 88624, 90725, 105241, 110200, 110780, 116128, 138475, 145160, 152800, 177248, 181450, 210482, 220400, 221560, 276950, 290320, 362900, 420964, 440800, 443120, 526205, 553900, 580640, 725800, 841928, 886240, 1052410, 1107800, 1451600, 1683856, 2104820, 2215600, 2631025, 2903200, 3367712, 4209640, 4431200, 5262050, 8419280, 10524100, 16838560, 21048200, 42096400, 84192800]

約数ペア:

[(1, 84192800), (2, 42096400), (4, 21048200), (5, 16838560), (8, 10524100), (10, 8419280), (16, 5262050), (19, 4431200), (20, 4209640), (25, 3367712), (29, 2903200), (32, 2631025), (38, 2215600), (40, 2104820), (50, 1683856), (58, 1451600), (76, 1107800), (80, 1052410), (95, 886240), (100, 841928), (116, 725800), (145, 580640), (152, 553900), (160, 526205), (190, 443120), (191, 440800), (200, 420964), (232, 362900), (290, 290320), (304, 276950), (380, 221560), (382, 220400), (400, 210482), (464, 181450), (475, 177248), (551, 152800), (580, 145160), (608, 138475), (725, 116128), (760, 110780), (764, 110200), (800, 105241), (928, 90725), (950, 88624), (955, 88160), (1102, 76400), (1160, 72580), (1450, 58064), (1520, 55390), (1528, 55100), (1900, 44312), (1910, 44080), (2204, 38200), (2320, 36290), (2755, 30560), (2900, 29032), (3040, 27695), (3056, 27550), (3629, 23200), (3800, 22156), (3820, 22040), (4408, 19100), (4640, 18145), (4775, 17632), (5510, 15280), (5539, 15200), (5800, 14516), (6112, 13775), (7258, 11600), (7600, 11078), (7640, 11020), (8816, 9550)]