54749640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 196992000

約数和(自身を除く): 142242360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 55, 57, 59, 60, 66, 74, 76, 88, 95, 110, 111, 114, 118, 120, 132, 148, 152, 165, 177, 185, 190, 209, 220, 222, 228, 236, 264, 285, 295, 296, 330, 354, 370, 380, 407, 418, 440, 444, 456, 472, 555, 570, 590, 627, 649, 660, 703, 708, 740, 760, 814, 836, 885, 888, 1045, 1110, 1121, 1140, 1180, 1221, 1254, 1298, 1320, 1406, 1416, 1480, 1628, 1672, 1770, 1947, 2035, 2090, 2109, 2183, 2220, 2242, 2280, 2360, 2442, 2508, 2596, 2812, 3135, 3245, 3256, 3363, 3515, 3540, 3894, 4070, 4180, 4218, 4366, 4440, 4484, 4884, 5016, 5192, 5605, 5624, 6105, 6270, 6490, 6549, 6726, 7030, 7080, 7733, 7788, 8140, 8360, 8436, 8732, 8968, 9735, 9768, 10545, 10915, 11210, 12210, 12331, 12540, 12980, 13098, 13452, 14060, 15466, 15576, 16280, 16815, 16872, 17464, 19470, 21090, 21830, 22420, 23199, 24013, 24420, 24662, 25080, 25960, 26196, 26904, 28120, 30932, 32745, 33630, 36993, 38665, 38940, 41477, 42180, 43660, 44840, 46398, 48026, 48840, 49324, 52392, 61655, 61864, 65490, 67260, 72039, 73986, 77330, 77880, 82954, 84360, 87320, 92796, 96052, 98648, 115995, 120065, 123310, 124431, 130980, 134520, 144078, 147972, 154660, 165908, 184965, 185592, 192104, 207385, 231990, 240130, 246620, 248862, 261960, 288156, 295944, 309320, 331816, 360195, 369930, 414770, 456247, 463980, 480260, 493240, 497724, 576312, 622155, 720390, 739860, 829540, 912494, 927960, 960520, 995448, 1244310, 1368741, 1440780, 1479720, 1659080, 1824988, 2281235, 2488620, 2737482, 2881560, 3649976, 4562470, 4977240, 5474964, 6843705, 9124940, 10949928, 13687410, 18249880, 27374820, 54749640]

約数ペア:

[(1, 54749640), (2, 27374820), (3, 18249880), (4, 13687410), (5, 10949928), (6, 9124940), (8, 6843705), (10, 5474964), (11, 4977240), (12, 4562470), (15, 3649976), (19, 2881560), (20, 2737482), (22, 2488620), (24, 2281235), (30, 1824988), (33, 1659080), (37, 1479720), (38, 1440780), (40, 1368741), (44, 1244310), (55, 995448), (57, 960520), (59, 927960), (60, 912494), (66, 829540), (74, 739860), (76, 720390), (88, 622155), (95, 576312), (110, 497724), (111, 493240), (114, 480260), (118, 463980), (120, 456247), (132, 414770), (148, 369930), (152, 360195), (165, 331816), (177, 309320), (185, 295944), (190, 288156), (209, 261960), (220, 248862), (222, 246620), (228, 240130), (236, 231990), (264, 207385), (285, 192104), (295, 185592), (296, 184965), (330, 165908), (354, 154660), (370, 147972), (380, 144078), (407, 134520), (418, 130980), (440, 124431), (444, 123310), (456, 120065), (472, 115995), (555, 98648), (570, 96052), (590, 92796), (627, 87320), (649, 84360), (660, 82954), (703, 77880), (708, 77330), (740, 73986), (760, 72039), (814, 67260), (836, 65490), (885, 61864), (888, 61655), (1045, 52392), (1110, 49324), (1121, 48840), (1140, 48026), (1180, 46398), (1221, 44840), (1254, 43660), (1298, 42180), (1320, 41477), (1406, 38940), (1416, 38665), (1480, 36993), (1628, 33630), (1672, 32745), (1770, 30932), (1947, 28120), (2035, 26904), (2090, 26196), (2109, 25960), (2183, 25080), (2220, 24662), (2242, 24420), (2280, 24013), (2360, 23199), (2442, 22420), (2508, 21830), (2596, 21090), (2812, 19470), (3135, 17464), (3245, 16872), (3256, 16815), (3363, 16280), (3515, 15576), (3540, 15466), (3894, 14060), (4070, 13452), (4180, 13098), (4218, 12980), (4366, 12540), (4440, 12331), (4484, 12210), (4884, 11210), (5016, 10915), (5192, 10545), (5605, 9768), (5624, 9735), (6105, 8968), (6270, 8732), (6490, 8436), (6549, 8360), (6726, 8140), (7030, 7788), (7080, 7733)]