74542195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 47385485

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 419, 455, 595, 805, 1105, 1495, 1547, 1955, 2093, 2095, 2737, 2933, 5083, 5447, 7123, 7735, 9637, 10465, 13685, 14665, 25415, 27235, 35581, 35615, 38129, 48185, 49861, 67459, 92599, 125281, 163829, 177905, 190645, 249305, 337295, 462995, 626405, 648193, 819145, 876967, 1146803, 2129777, 3240965, 4384835, 5734015, 10648885, 14908439, 74542195]

約数ペア:

[(1, 74542195), (5, 14908439), (7, 10648885), (13, 5734015), (17, 4384835), (23, 3240965), (35, 2129777), (65, 1146803), (85, 876967), (91, 819145), (115, 648193), (119, 626405), (161, 462995), (221, 337295), (299, 249305), (391, 190645), (419, 177905), (455, 163829), (595, 125281), (805, 92599), (1105, 67459), (1495, 49861), (1547, 48185), (1955, 38129), (2093, 35615), (2095, 35581), (2737, 27235), (2933, 25415), (5083, 14665), (5447, 13685), (7123, 10465), (7735, 9637)]