90293190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 235339776

約数和(自身を除く): 145046586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1823, 1905, 3302, 3646, 3810, 4953, 5469, 8255, 9115, 9906, 10938, 16510, 18230, 23699, 24765, 27345, 47398, 49530, 54690, 71097, 118495, 142194, 231521, 236990, 355485, 463042, 694563, 710970, 1157605, 1389126, 2315210, 3009773, 3472815, 6019546, 6945630, 9029319, 15048865, 18058638, 30097730, 45146595, 90293190]

約数ペア:

[(1, 90293190), (2, 45146595), (3, 30097730), (5, 18058638), (6, 15048865), (10, 9029319), (13, 6945630), (15, 6019546), (26, 3472815), (30, 3009773), (39, 2315210), (65, 1389126), (78, 1157605), (127, 710970), (130, 694563), (195, 463042), (254, 355485), (381, 236990), (390, 231521), (635, 142194), (762, 118495), (1270, 71097), (1651, 54690), (1823, 49530), (1905, 47398), (3302, 27345), (3646, 24765), (3810, 23699), (4953, 18230), (5469, 16510), (8255, 10938), (9115, 9906)]