25658360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 77565600

約数和(自身を除く): 51907240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 53, 56, 65, 70, 76, 91, 95, 98, 104, 106, 130, 133, 140, 152, 182, 190, 196, 212, 245, 247, 260, 265, 266, 280, 364, 371, 380, 392, 424, 455, 490, 494, 520, 530, 532, 637, 665, 689, 728, 742, 760, 910, 931, 980, 988, 1007, 1060, 1064, 1235, 1274, 1330, 1378, 1484, 1729, 1820, 1855, 1862, 1960, 1976, 2014, 2120, 2470, 2548, 2597, 2660, 2756, 2968, 3185, 3445, 3458, 3640, 3710, 3724, 4028, 4655, 4823, 4940, 5035, 5096, 5194, 5320, 5512, 6370, 6890, 6916, 7049, 7420, 7448, 8056, 8645, 9310, 9646, 9880, 10070, 10388, 12103, 12740, 12985, 13091, 13780, 13832, 14098, 14840, 17290, 18620, 19292, 20140, 20776, 24115, 24206, 25480, 25970, 26182, 27560, 28196, 33761, 34580, 35245, 37240, 38584, 40280, 48230, 48412, 49343, 51940, 52364, 56392, 60515, 65455, 67522, 69160, 70490, 91637, 96460, 96824, 98686, 103880, 104728, 121030, 130910, 135044, 140980, 168805, 183274, 192920, 197372, 242060, 246715, 261820, 270088, 281960, 337610, 366548, 394744, 458185, 484120, 493430, 523640, 641459, 675220, 733096, 916370, 986860, 1282918, 1350440, 1832740, 1973720, 2565836, 3207295, 3665480, 5131672, 6414590, 12829180, 25658360]

約数ペア:

[(1, 25658360), (2, 12829180), (4, 6414590), (5, 5131672), (7, 3665480), (8, 3207295), (10, 2565836), (13, 1973720), (14, 1832740), (19, 1350440), (20, 1282918), (26, 986860), (28, 916370), (35, 733096), (38, 675220), (40, 641459), (49, 523640), (52, 493430), (53, 484120), (56, 458185), (65, 394744), (70, 366548), (76, 337610), (91, 281960), (95, 270088), (98, 261820), (104, 246715), (106, 242060), (130, 197372), (133, 192920), (140, 183274), (152, 168805), (182, 140980), (190, 135044), (196, 130910), (212, 121030), (245, 104728), (247, 103880), (260, 98686), (265, 96824), (266, 96460), (280, 91637), (364, 70490), (371, 69160), (380, 67522), (392, 65455), (424, 60515), (455, 56392), (490, 52364), (494, 51940), (520, 49343), (530, 48412), (532, 48230), (637, 40280), (665, 38584), (689, 37240), (728, 35245), (742, 34580), (760, 33761), (910, 28196), (931, 27560), (980, 26182), (988, 25970), (1007, 25480), (1060, 24206), (1064, 24115), (1235, 20776), (1274, 20140), (1330, 19292), (1378, 18620), (1484, 17290), (1729, 14840), (1820, 14098), (1855, 13832), (1862, 13780), (1960, 13091), (1976, 12985), (2014, 12740), (2120, 12103), (2470, 10388), (2548, 10070), (2597, 9880), (2660, 9646), (2756, 9310), (2968, 8645), (3185, 8056), (3445, 7448), (3458, 7420), (3640, 7049), (3710, 6916), (3724, 6890), (4028, 6370), (4655, 5512), (4823, 5320), (4940, 5194), (5035, 5096)]