75187840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 221397120

約数和(自身を除く): 146209280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1291, 1456, 1664, 1820, 2080, 2240, 2582, 2912, 3640, 4160, 4480, 5164, 5824, 6455, 7280, 8320, 9037, 10328, 11648, 12910, 14560, 16783, 18074, 20656, 25820, 29120, 33566, 36148, 41312, 45185, 51640, 58240, 67132, 72296, 82624, 83915, 90370, 103280, 117481, 134264, 144592, 165248, 167830, 180740, 206560, 234962, 268528, 289184, 335660, 361480, 413120, 469924, 537056, 578368, 587405, 671320, 722960, 826240, 939848, 1074112, 1156736, 1174810, 1342640, 1445920, 1879696, 2148224, 2349620, 2685280, 2891840, 3759392, 4699240, 5370560, 5783680, 7518784, 9398480, 10741120, 15037568, 18796960, 37593920, 75187840]

約数ペア:

[(1, 75187840), (2, 37593920), (4, 18796960), (5, 15037568), (7, 10741120), (8, 9398480), (10, 7518784), (13, 5783680), (14, 5370560), (16, 4699240), (20, 3759392), (26, 2891840), (28, 2685280), (32, 2349620), (35, 2148224), (40, 1879696), (52, 1445920), (56, 1342640), (64, 1174810), (65, 1156736), (70, 1074112), (80, 939848), (91, 826240), (104, 722960), (112, 671320), (128, 587405), (130, 578368), (140, 537056), (160, 469924), (182, 413120), (208, 361480), (224, 335660), (260, 289184), (280, 268528), (320, 234962), (364, 206560), (416, 180740), (448, 167830), (455, 165248), (520, 144592), (560, 134264), (640, 117481), (728, 103280), (832, 90370), (896, 83915), (910, 82624), (1040, 72296), (1120, 67132), (1291, 58240), (1456, 51640), (1664, 45185), (1820, 41312), (2080, 36148), (2240, 33566), (2582, 29120), (2912, 25820), (3640, 20656), (4160, 18074), (4480, 16783), (5164, 14560), (5824, 12910), (6455, 11648), (7280, 10328), (8320, 9037)]