61602560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 165564000

約数和(自身を除く): 103961440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 149, 152, 160, 170, 190, 256, 272, 298, 304, 320, 323, 340, 380, 544, 596, 608, 640, 646, 680, 745, 760, 1088, 1192, 1216, 1280, 1292, 1360, 1490, 1520, 1615, 2176, 2384, 2432, 2533, 2584, 2720, 2831, 2980, 3040, 3230, 4352, 4768, 4864, 5066, 5168, 5440, 5662, 5960, 6080, 6460, 9536, 10132, 10336, 10880, 11324, 11920, 12160, 12665, 12920, 14155, 19072, 20264, 20672, 21760, 22648, 23840, 24320, 25330, 25840, 28310, 38144, 40528, 41344, 45296, 47680, 48127, 50660, 51680, 56620, 81056, 82688, 90592, 95360, 96254, 101320, 103360, 113240, 162112, 181184, 190720, 192508, 202640, 206720, 226480, 240635, 324224, 362368, 385016, 405280, 413440, 452960, 481270, 648448, 724736, 770032, 810560, 905920, 962540, 1540064, 1621120, 1811840, 1925080, 3080128, 3242240, 3623680, 3850160, 6160256, 7700320, 12320512, 15400640, 30801280, 61602560]

約数ペア:

[(1, 61602560), (2, 30801280), (4, 15400640), (5, 12320512), (8, 7700320), (10, 6160256), (16, 3850160), (17, 3623680), (19, 3242240), (20, 3080128), (32, 1925080), (34, 1811840), (38, 1621120), (40, 1540064), (64, 962540), (68, 905920), (76, 810560), (80, 770032), (85, 724736), (95, 648448), (128, 481270), (136, 452960), (149, 413440), (152, 405280), (160, 385016), (170, 362368), (190, 324224), (256, 240635), (272, 226480), (298, 206720), (304, 202640), (320, 192508), (323, 190720), (340, 181184), (380, 162112), (544, 113240), (596, 103360), (608, 101320), (640, 96254), (646, 95360), (680, 90592), (745, 82688), (760, 81056), (1088, 56620), (1192, 51680), (1216, 50660), (1280, 48127), (1292, 47680), (1360, 45296), (1490, 41344), (1520, 40528), (1615, 38144), (2176, 28310), (2384, 25840), (2432, 25330), (2533, 24320), (2584, 23840), (2720, 22648), (2831, 21760), (2980, 20672), (3040, 20264), (3230, 19072), (4352, 14155), (4768, 12920), (4864, 12665), (5066, 12160), (5168, 11920), (5440, 11324), (5662, 10880), (5960, 10336), (6080, 10132), (6460, 9536)]