38863890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 110859840

約数和(自身を除く): 71995950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 531, 563, 585, 590, 767, 885, 1062, 1126, 1170, 1534, 1689, 1770, 2301, 2655, 2815, 3378, 3835, 4602, 5067, 5310, 5630, 6903, 7319, 7670, 8445, 10134, 11505, 13806, 14638, 16890, 21957, 23010, 25335, 33217, 34515, 36595, 43914, 50670, 65871, 66434, 69030, 73190, 99651, 109785, 131742, 166085, 199302, 219570, 298953, 329355, 332170, 431821, 498255, 597906, 658710, 863642, 996510, 1295463, 1494765, 2159105, 2590926, 2989530, 3886389, 4318210, 6477315, 7772778, 12954630, 19431945, 38863890]

約数ペア:

[(1, 38863890), (2, 19431945), (3, 12954630), (5, 7772778), (6, 6477315), (9, 4318210), (10, 3886389), (13, 2989530), (15, 2590926), (18, 2159105), (26, 1494765), (30, 1295463), (39, 996510), (45, 863642), (59, 658710), (65, 597906), (78, 498255), (90, 431821), (117, 332170), (118, 329355), (130, 298953), (177, 219570), (195, 199302), (234, 166085), (295, 131742), (354, 109785), (390, 99651), (531, 73190), (563, 69030), (585, 66434), (590, 65871), (767, 50670), (885, 43914), (1062, 36595), (1126, 34515), (1170, 33217), (1534, 25335), (1689, 23010), (1770, 21957), (2301, 16890), (2655, 14638), (2815, 13806), (3378, 11505), (3835, 10134), (4602, 8445), (5067, 7670), (5310, 7319), (5630, 6903)]