71263140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 216402816

約数和(自身を除く): 145139676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 433, 633, 780, 844, 866, 1055, 1266, 1299, 1732, 2110, 2165, 2532, 2598, 2743, 3165, 4220, 4330, 5196, 5486, 5629, 6330, 6495, 8229, 8660, 10972, 11258, 12660, 12990, 13715, 16458, 16887, 22516, 25980, 27430, 28145, 32916, 33774, 41145, 54860, 56290, 67548, 82290, 84435, 91363, 112580, 164580, 168870, 182726, 274089, 337740, 365452, 456815, 548178, 913630, 1096356, 1187719, 1370445, 1827260, 2375438, 2740890, 3563157, 4750876, 5481780, 5938595, 7126314, 11877190, 14252628, 17815785, 23754380, 35631570, 71263140]

約数ペア:

[(1, 71263140), (2, 35631570), (3, 23754380), (4, 17815785), (5, 14252628), (6, 11877190), (10, 7126314), (12, 5938595), (13, 5481780), (15, 4750876), (20, 3563157), (26, 2740890), (30, 2375438), (39, 1827260), (52, 1370445), (60, 1187719), (65, 1096356), (78, 913630), (130, 548178), (156, 456815), (195, 365452), (211, 337740), (260, 274089), (390, 182726), (422, 168870), (433, 164580), (633, 112580), (780, 91363), (844, 84435), (866, 82290), (1055, 67548), (1266, 56290), (1299, 54860), (1732, 41145), (2110, 33774), (2165, 32916), (2532, 28145), (2598, 27430), (2743, 25980), (3165, 22516), (4220, 16887), (4330, 16458), (5196, 13715), (5486, 12990), (5629, 12660), (6330, 11258), (6495, 10972), (8229, 8660)]