50433280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 127870596

約数和(自身を除く): 77437316

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 961, 992, 1240, 1271, 1280, 1312, 1640, 1922, 1984, 2480, 2542, 2624, 3280, 3844, 3968, 4805, 4960, 5084, 5248, 6355, 6560, 7688, 7936, 9610, 9920, 10168, 10496, 12710, 13120, 15376, 19220, 19840, 20336, 25420, 26240, 30752, 38440, 39401, 39680, 40672, 50840, 52480, 61504, 76880, 78802, 81344, 101680, 123008, 153760, 157604, 162688, 197005, 203360, 246016, 307520, 315208, 325376, 394010, 406720, 615040, 630416, 788020, 813440, 1230080, 1260832, 1576040, 1626880, 2521664, 3152080, 5043328, 6304160, 10086656, 12608320, 25216640, 50433280]

約数ペア:

[(1, 50433280), (2, 25216640), (4, 12608320), (5, 10086656), (8, 6304160), (10, 5043328), (16, 3152080), (20, 2521664), (31, 1626880), (32, 1576040), (40, 1260832), (41, 1230080), (62, 813440), (64, 788020), (80, 630416), (82, 615040), (124, 406720), (128, 394010), (155, 325376), (160, 315208), (164, 307520), (205, 246016), (248, 203360), (256, 197005), (310, 162688), (320, 157604), (328, 153760), (410, 123008), (496, 101680), (620, 81344), (640, 78802), (656, 76880), (820, 61504), (961, 52480), (992, 50840), (1240, 40672), (1271, 39680), (1280, 39401), (1312, 38440), (1640, 30752), (1922, 26240), (1984, 25420), (2480, 20336), (2542, 19840), (2624, 19220), (3280, 15376), (3844, 13120), (3968, 12710), (4805, 10496), (4960, 10168), (5084, 9920), (5248, 9610), (6355, 7936), (6560, 7688)]