70702720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 188153280

約数和(自身を除く): 117450560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 121, 128, 160, 166, 176, 220, 242, 320, 332, 352, 415, 440, 484, 605, 640, 664, 704, 830, 880, 913, 968, 1210, 1328, 1331, 1408, 1660, 1760, 1826, 1936, 2420, 2656, 2662, 3320, 3520, 3652, 3872, 4565, 4840, 5312, 5324, 6640, 6655, 7040, 7304, 7744, 9130, 9680, 10043, 10624, 10648, 13280, 13310, 14608, 15488, 18260, 19360, 20086, 21296, 26560, 26620, 29216, 36520, 38720, 40172, 42592, 50215, 53120, 53240, 58432, 73040, 77440, 80344, 85184, 100430, 106480, 110473, 116864, 146080, 160688, 170368, 200860, 212960, 220946, 292160, 321376, 401720, 425920, 441892, 552365, 584320, 642752, 803440, 851840, 883784, 1104730, 1285504, 1606880, 1767568, 2209460, 3213760, 3535136, 4418920, 6427520, 7070272, 8837840, 14140544, 17675680, 35351360, 70702720]

約数ペア:

[(1, 70702720), (2, 35351360), (4, 17675680), (5, 14140544), (8, 8837840), (10, 7070272), (11, 6427520), (16, 4418920), (20, 3535136), (22, 3213760), (32, 2209460), (40, 1767568), (44, 1606880), (55, 1285504), (64, 1104730), (80, 883784), (83, 851840), (88, 803440), (110, 642752), (121, 584320), (128, 552365), (160, 441892), (166, 425920), (176, 401720), (220, 321376), (242, 292160), (320, 220946), (332, 212960), (352, 200860), (415, 170368), (440, 160688), (484, 146080), (605, 116864), (640, 110473), (664, 106480), (704, 100430), (830, 85184), (880, 80344), (913, 77440), (968, 73040), (1210, 58432), (1328, 53240), (1331, 53120), (1408, 50215), (1660, 42592), (1760, 40172), (1826, 38720), (1936, 36520), (2420, 29216), (2656, 26620), (2662, 26560), (3320, 21296), (3520, 20086), (3652, 19360), (3872, 18260), (4565, 15488), (4840, 14608), (5312, 13310), (5324, 13280), (6640, 10648), (6655, 10624), (7040, 10043), (7304, 9680), (7744, 9130)]