74993800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 221771520

約数和(自身を除く): 146777720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 85, 92, 100, 115, 119, 136, 137, 140, 161, 170, 175, 184, 200, 230, 238, 274, 280, 322, 340, 350, 391, 425, 460, 476, 548, 575, 595, 644, 680, 685, 700, 782, 805, 850, 920, 952, 959, 1096, 1150, 1190, 1288, 1370, 1400, 1564, 1610, 1700, 1918, 1955, 2300, 2329, 2380, 2737, 2740, 2975, 3128, 3151, 3220, 3400, 3425, 3836, 3910, 4025, 4600, 4658, 4760, 4795, 5474, 5480, 5950, 6302, 6440, 6850, 7672, 7820, 8050, 9316, 9590, 9775, 10948, 11645, 11900, 12604, 13685, 13700, 15640, 15755, 16100, 16303, 18632, 19180, 19550, 21896, 22057, 23290, 23800, 23975, 25208, 27370, 27400, 31510, 32200, 32606, 38360, 39100, 44114, 46580, 47950, 53567, 54740, 58225, 63020, 65212, 68425, 78200, 78775, 81515, 88228, 93160, 95900, 107134, 109480, 110285, 116450, 126040, 130424, 136850, 157550, 163030, 176456, 191800, 214268, 220570, 232900, 267835, 273700, 315100, 326060, 374969, 407575, 428536, 441140, 465800, 535670, 547400, 551425, 630200, 652120, 749938, 815150, 882280, 1071340, 1102850, 1339175, 1499876, 1630300, 1874845, 2142680, 2205700, 2678350, 2999752, 3260600, 3749690, 4411400, 5356700, 7499380, 9374225, 10713400, 14998760, 18748450, 37496900, 74993800]

約数ペア:

[(1, 74993800), (2, 37496900), (4, 18748450), (5, 14998760), (7, 10713400), (8, 9374225), (10, 7499380), (14, 5356700), (17, 4411400), (20, 3749690), (23, 3260600), (25, 2999752), (28, 2678350), (34, 2205700), (35, 2142680), (40, 1874845), (46, 1630300), (50, 1499876), (56, 1339175), (68, 1102850), (70, 1071340), (85, 882280), (92, 815150), (100, 749938), (115, 652120), (119, 630200), (136, 551425), (137, 547400), (140, 535670), (161, 465800), (170, 441140), (175, 428536), (184, 407575), (200, 374969), (230, 326060), (238, 315100), (274, 273700), (280, 267835), (322, 232900), (340, 220570), (350, 214268), (391, 191800), (425, 176456), (460, 163030), (476, 157550), (548, 136850), (575, 130424), (595, 126040), (644, 116450), (680, 110285), (685, 109480), (700, 107134), (782, 95900), (805, 93160), (850, 88228), (920, 81515), (952, 78775), (959, 78200), (1096, 68425), (1150, 65212), (1190, 63020), (1288, 58225), (1370, 54740), (1400, 53567), (1564, 47950), (1610, 46580), (1700, 44114), (1918, 39100), (1955, 38360), (2300, 32606), (2329, 32200), (2380, 31510), (2737, 27400), (2740, 27370), (2975, 25208), (3128, 23975), (3151, 23800), (3220, 23290), (3400, 22057), (3425, 21896), (3836, 19550), (3910, 19180), (4025, 18632), (4600, 16303), (4658, 16100), (4760, 15755), (4795, 15640), (5474, 13700), (5480, 13685), (5950, 12604), (6302, 11900), (6440, 11645), (6850, 10948), (7672, 9775), (7820, 9590), (8050, 9316)]