25190560

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 63277200

約数和(自身を除く): 38086640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 89, 116, 122, 145, 160, 178, 232, 244, 290, 305, 356, 445, 464, 488, 580, 610, 712, 890, 928, 976, 1160, 1220, 1424, 1769, 1780, 1952, 2320, 2440, 2581, 2848, 3538, 3560, 4640, 4880, 5162, 5429, 7076, 7120, 8845, 9760, 10324, 10858, 12905, 14152, 14240, 17690, 20648, 21716, 25810, 27145, 28304, 35380, 41296, 43432, 51620, 54290, 56608, 70760, 82592, 86864, 103240, 108580, 141520, 157441, 173728, 206480, 217160, 283040, 314882, 412960, 434320, 629764, 787205, 868640, 1259528, 1574410, 2519056, 3148820, 5038112, 6297640, 12595280, 25190560]

約数ペア:

[(1, 25190560), (2, 12595280), (4, 6297640), (5, 5038112), (8, 3148820), (10, 2519056), (16, 1574410), (20, 1259528), (29, 868640), (32, 787205), (40, 629764), (58, 434320), (61, 412960), (80, 314882), (89, 283040), (116, 217160), (122, 206480), (145, 173728), (160, 157441), (178, 141520), (232, 108580), (244, 103240), (290, 86864), (305, 82592), (356, 70760), (445, 56608), (464, 54290), (488, 51620), (580, 43432), (610, 41296), (712, 35380), (890, 28304), (928, 27145), (976, 25810), (1160, 21716), (1220, 20648), (1424, 17690), (1769, 14240), (1780, 14152), (1952, 12905), (2320, 10858), (2440, 10324), (2581, 9760), (2848, 8845), (3538, 7120), (3560, 7076), (4640, 5429), (4880, 5162)]