50891880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 185068800

約数和(自身を除く): 134176920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 101, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 202, 204, 221, 228, 247, 255, 260, 285, 303, 312, 323, 340, 380, 390, 404, 408, 442, 456, 494, 505, 510, 520, 570, 606, 646, 663, 680, 741, 760, 780, 808, 884, 969, 988, 1010, 1020, 1105, 1140, 1212, 1235, 1292, 1313, 1326, 1482, 1515, 1560, 1615, 1717, 1768, 1919, 1938, 1976, 2020, 2040, 2210, 2280, 2424, 2470, 2584, 2626, 2652, 2964, 3030, 3230, 3315, 3434, 3705, 3838, 3876, 3939, 4040, 4199, 4420, 4845, 4940, 5151, 5252, 5304, 5757, 5928, 6060, 6460, 6565, 6630, 6868, 7410, 7676, 7752, 7878, 8398, 8585, 8840, 9595, 9690, 9880, 10302, 10504, 11514, 12120, 12597, 12920, 13130, 13260, 13736, 14820, 15352, 15756, 16796, 17170, 19190, 19380, 19695, 20604, 20995, 22321, 23028, 24947, 25194, 25755, 26260, 26520, 28785, 29640, 31512, 32623, 33592, 34340, 38380, 38760, 39390, 41208, 41990, 44642, 46056, 49894, 50388, 51510, 52520, 57570, 62985, 65246, 66963, 68680, 74841, 76760, 78780, 83980, 89284, 97869, 99788, 100776, 103020, 111605, 115140, 124735, 125970, 130492, 133926, 149682, 157560, 163115, 167960, 178568, 195738, 199576, 206040, 223210, 230280, 249470, 251940, 260984, 267852, 299364, 326230, 334815, 374205, 391476, 424099, 446420, 489345, 498940, 503880, 535704, 598728, 652460, 669630, 748410, 782952, 848198, 892840, 978690, 997880, 1272297, 1304920, 1339260, 1496820, 1696396, 1957380, 2120495, 2544594, 2678520, 2993640, 3392792, 3914760, 4240990, 5089188, 6361485, 8481980, 10178376, 12722970, 16963960, 25445940, 50891880]

約数ペア:

[(1, 50891880), (2, 25445940), (3, 16963960), (4, 12722970), (5, 10178376), (6, 8481980), (8, 6361485), (10, 5089188), (12, 4240990), (13, 3914760), (15, 3392792), (17, 2993640), (19, 2678520), (20, 2544594), (24, 2120495), (26, 1957380), (30, 1696396), (34, 1496820), (38, 1339260), (39, 1304920), (40, 1272297), (51, 997880), (52, 978690), (57, 892840), (60, 848198), (65, 782952), (68, 748410), (76, 669630), (78, 652460), (85, 598728), (95, 535704), (101, 503880), (102, 498940), (104, 489345), (114, 446420), (120, 424099), (130, 391476), (136, 374205), (152, 334815), (156, 326230), (170, 299364), (190, 267852), (195, 260984), (202, 251940), (204, 249470), (221, 230280), (228, 223210), (247, 206040), (255, 199576), (260, 195738), (285, 178568), (303, 167960), (312, 163115), (323, 157560), (340, 149682), (380, 133926), (390, 130492), (404, 125970), (408, 124735), (442, 115140), (456, 111605), (494, 103020), (505, 100776), (510, 99788), (520, 97869), (570, 89284), (606, 83980), (646, 78780), (663, 76760), (680, 74841), (741, 68680), (760, 66963), (780, 65246), (808, 62985), (884, 57570), (969, 52520), (988, 51510), (1010, 50388), (1020, 49894), (1105, 46056), (1140, 44642), (1212, 41990), (1235, 41208), (1292, 39390), (1313, 38760), (1326, 38380), (1482, 34340), (1515, 33592), (1560, 32623), (1615, 31512), (1717, 29640), (1768, 28785), (1919, 26520), (1938, 26260), (1976, 25755), (2020, 25194), (2040, 24947), (2210, 23028), (2280, 22321), (2424, 20995), (2470, 20604), (2584, 19695), (2626, 19380), (2652, 19190), (2964, 17170), (3030, 16796), (3230, 15756), (3315, 15352), (3434, 14820), (3705, 13736), (3838, 13260), (3876, 13130), (3939, 12920), (4040, 12597), (4199, 12120), (4420, 11514), (4845, 10504), (4940, 10302), (5151, 9880), (5252, 9690), (5304, 9595), (5757, 8840), (5928, 8585), (6060, 8398), (6460, 7878), (6565, 7752), (6630, 7676), (6868, 7410)]