68183970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 183202560

約数和(自身を除く): 115018590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 53, 57, 61, 74, 95, 106, 111, 114, 122, 159, 183, 185, 190, 222, 265, 285, 305, 318, 366, 370, 530, 555, 570, 610, 703, 795, 915, 1007, 1110, 1159, 1406, 1590, 1830, 1961, 2014, 2109, 2257, 2318, 3021, 3233, 3477, 3515, 3922, 4218, 4514, 5035, 5795, 5883, 6042, 6466, 6771, 6954, 7030, 9699, 9805, 10070, 10545, 11285, 11590, 11766, 13542, 15105, 16165, 17385, 19398, 19610, 21090, 22570, 29415, 30210, 32330, 33855, 34770, 37259, 42883, 48495, 58830, 61427, 67710, 74518, 85766, 96990, 111777, 119621, 122854, 128649, 184281, 186295, 214415, 223554, 239242, 257298, 307135, 358863, 368562, 372590, 428830, 558885, 598105, 614270, 643245, 717726, 921405, 1117770, 1196210, 1286490, 1794315, 1842810, 2272799, 3588630, 4545598, 6818397, 11363995, 13636794, 22727990, 34091985, 68183970]

約数ペア:

[(1, 68183970), (2, 34091985), (3, 22727990), (5, 13636794), (6, 11363995), (10, 6818397), (15, 4545598), (19, 3588630), (30, 2272799), (37, 1842810), (38, 1794315), (53, 1286490), (57, 1196210), (61, 1117770), (74, 921405), (95, 717726), (106, 643245), (111, 614270), (114, 598105), (122, 558885), (159, 428830), (183, 372590), (185, 368562), (190, 358863), (222, 307135), (265, 257298), (285, 239242), (305, 223554), (318, 214415), (366, 186295), (370, 184281), (530, 128649), (555, 122854), (570, 119621), (610, 111777), (703, 96990), (795, 85766), (915, 74518), (1007, 67710), (1110, 61427), (1159, 58830), (1406, 48495), (1590, 42883), (1830, 37259), (1961, 34770), (2014, 33855), (2109, 32330), (2257, 30210), (2318, 29415), (3021, 22570), (3233, 21090), (3477, 19610), (3515, 19398), (3922, 17385), (4218, 16165), (4514, 15105), (5035, 13542), (5795, 11766), (5883, 11590), (6042, 11285), (6466, 10545), (6771, 10070), (6954, 9805), (7030, 9699)]