67475840

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 108780160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 179, 190, 248, 304, 310, 320, 358, 380, 496, 589, 608, 620, 640, 716, 760, 895, 992, 1178, 1216, 1240, 1432, 1520, 1790, 1984, 2356, 2432, 2480, 2864, 2945, 3040, 3401, 3580, 3968, 4712, 4960, 5549, 5728, 5890, 6080, 6802, 7160, 9424, 9920, 11098, 11456, 11780, 12160, 13604, 14320, 17005, 18848, 19840, 22196, 22912, 23560, 27208, 27745, 28640, 34010, 37696, 44392, 47120, 54416, 55490, 57280, 68020, 75392, 88784, 94240, 105431, 108832, 110980, 114560, 136040, 177568, 188480, 210862, 217664, 221960, 272080, 355136, 376960, 421724, 435328, 443920, 527155, 544160, 710272, 843448, 887840, 1054310, 1088320, 1686896, 1775680, 2108620, 2176640, 3373792, 3551360, 4217240, 6747584, 8434480, 13495168, 16868960, 33737920, 67475840]

約数ペア:

[(1, 67475840), (2, 33737920), (4, 16868960), (5, 13495168), (8, 8434480), (10, 6747584), (16, 4217240), (19, 3551360), (20, 3373792), (31, 2176640), (32, 2108620), (38, 1775680), (40, 1686896), (62, 1088320), (64, 1054310), (76, 887840), (80, 843448), (95, 710272), (124, 544160), (128, 527155), (152, 443920), (155, 435328), (160, 421724), (179, 376960), (190, 355136), (248, 272080), (304, 221960), (310, 217664), (320, 210862), (358, 188480), (380, 177568), (496, 136040), (589, 114560), (608, 110980), (620, 108832), (640, 105431), (716, 94240), (760, 88784), (895, 75392), (992, 68020), (1178, 57280), (1216, 55490), (1240, 54416), (1432, 47120), (1520, 44392), (1790, 37696), (1984, 34010), (2356, 28640), (2432, 27745), (2480, 27208), (2864, 23560), (2945, 22912), (3040, 22196), (3401, 19840), (3580, 18848), (3968, 17005), (4712, 14320), (4960, 13604), (5549, 12160), (5728, 11780), (5890, 11456), (6080, 11098), (6802, 9920), (7160, 9424)]