55898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 201553920

約数和(自身を除く): 145655880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 47, 51, 53, 55, 60, 66, 68, 85, 88, 94, 102, 106, 110, 120, 132, 136, 141, 159, 165, 170, 187, 188, 204, 212, 220, 235, 255, 264, 265, 282, 318, 330, 340, 374, 376, 408, 424, 440, 470, 510, 517, 530, 561, 564, 583, 636, 660, 680, 705, 748, 795, 799, 901, 935, 940, 1020, 1034, 1060, 1122, 1128, 1166, 1272, 1320, 1410, 1496, 1551, 1590, 1598, 1749, 1802, 1870, 1880, 2040, 2068, 2120, 2244, 2332, 2397, 2491, 2585, 2703, 2805, 2820, 2915, 3102, 3180, 3196, 3498, 3604, 3740, 3995, 4136, 4488, 4505, 4664, 4794, 4982, 5170, 5406, 5610, 5640, 5830, 6204, 6360, 6392, 6996, 7208, 7473, 7480, 7755, 7990, 8745, 8789, 9010, 9588, 9911, 9964, 10340, 10812, 11220, 11660, 11985, 12408, 12455, 13515, 13992, 14946, 15510, 15980, 17490, 17578, 18020, 19176, 19822, 19928, 20680, 21624, 22440, 23320, 23970, 24910, 26367, 27030, 27401, 29733, 29892, 31020, 31960, 34980, 35156, 36040, 37365, 39644, 42347, 43945, 47940, 49555, 49820, 52734, 54060, 54802, 59466, 59784, 62040, 69960, 70312, 74730, 79288, 82203, 84694, 87890, 95880, 99110, 99640, 105468, 108120, 109604, 118932, 127041, 131835, 137005, 148665, 149460, 164406, 169388, 175780, 198220, 210936, 211735, 219208, 237864, 254082, 263670, 274010, 297330, 298920, 328812, 338776, 351560, 396440, 411015, 423470, 465817, 508164, 527340, 548020, 594660, 635205, 657624, 822030, 846940, 931634, 1016328, 1054680, 1096040, 1189320, 1270410, 1397451, 1644060, 1693880, 1863268, 2329085, 2540820, 2794902, 3288120, 3726536, 4658170, 5081640, 5589804, 6987255, 9316340, 11179608, 13974510, 18632680, 27949020, 55898040]

約数ペア:

[(1, 55898040), (2, 27949020), (3, 18632680), (4, 13974510), (5, 11179608), (6, 9316340), (8, 6987255), (10, 5589804), (11, 5081640), (12, 4658170), (15, 3726536), (17, 3288120), (20, 2794902), (22, 2540820), (24, 2329085), (30, 1863268), (33, 1693880), (34, 1644060), (40, 1397451), (44, 1270410), (47, 1189320), (51, 1096040), (53, 1054680), (55, 1016328), (60, 931634), (66, 846940), (68, 822030), (85, 657624), (88, 635205), (94, 594660), (102, 548020), (106, 527340), (110, 508164), (120, 465817), (132, 423470), (136, 411015), (141, 396440), (159, 351560), (165, 338776), (170, 328812), (187, 298920), (188, 297330), (204, 274010), (212, 263670), (220, 254082), (235, 237864), (255, 219208), (264, 211735), (265, 210936), (282, 198220), (318, 175780), (330, 169388), (340, 164406), (374, 149460), (376, 148665), (408, 137005), (424, 131835), (440, 127041), (470, 118932), (510, 109604), (517, 108120), (530, 105468), (561, 99640), (564, 99110), (583, 95880), (636, 87890), (660, 84694), (680, 82203), (705, 79288), (748, 74730), (795, 70312), (799, 69960), (901, 62040), (935, 59784), (940, 59466), (1020, 54802), (1034, 54060), (1060, 52734), (1122, 49820), (1128, 49555), (1166, 47940), (1272, 43945), (1320, 42347), (1410, 39644), (1496, 37365), (1551, 36040), (1590, 35156), (1598, 34980), (1749, 31960), (1802, 31020), (1870, 29892), (1880, 29733), (2040, 27401), (2068, 27030), (2120, 26367), (2244, 24910), (2332, 23970), (2397, 23320), (2491, 22440), (2585, 21624), (2703, 20680), (2805, 19928), (2820, 19822), (2915, 19176), (3102, 18020), (3180, 17578), (3196, 17490), (3498, 15980), (3604, 15510), (3740, 14946), (3995, 13992), (4136, 13515), (4488, 12455), (4505, 12408), (4664, 11985), (4794, 11660), (4982, 11220), (5170, 10812), (5406, 10340), (5610, 9964), (5640, 9911), (5830, 9588), (6204, 9010), (6360, 8789), (6392, 8745), (6996, 7990), (7208, 7755), (7473, 7480)]