11142740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 29030400

約数和(自身を除く): 17887660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 59, 70, 71, 76, 95, 118, 133, 140, 142, 190, 236, 266, 284, 295, 355, 380, 413, 497, 532, 590, 665, 710, 826, 994, 1121, 1180, 1330, 1349, 1420, 1652, 1988, 2065, 2242, 2485, 2660, 2698, 4130, 4189, 4484, 4970, 5396, 5605, 6745, 7847, 8260, 8378, 9443, 9940, 11210, 13490, 15694, 16756, 18886, 20945, 22420, 26980, 29323, 31388, 37772, 39235, 41890, 47215, 58646, 78470, 79591, 83780, 94430, 117292, 146615, 156940, 159182, 188860, 293230, 318364, 397955, 557137, 586460, 795910, 1114274, 1591820, 2228548, 2785685, 5571370, 11142740]

約数ペア:

[(1, 11142740), (2, 5571370), (4, 2785685), (5, 2228548), (7, 1591820), (10, 1114274), (14, 795910), (19, 586460), (20, 557137), (28, 397955), (35, 318364), (38, 293230), (59, 188860), (70, 159182), (71, 156940), (76, 146615), (95, 117292), (118, 94430), (133, 83780), (140, 79591), (142, 78470), (190, 58646), (236, 47215), (266, 41890), (284, 39235), (295, 37772), (355, 31388), (380, 29323), (413, 26980), (497, 22420), (532, 20945), (590, 18886), (665, 16756), (710, 15694), (826, 13490), (994, 11210), (1121, 9940), (1180, 9443), (1330, 8378), (1349, 8260), (1420, 7847), (1652, 6745), (1988, 5605), (2065, 5396), (2242, 4970), (2485, 4484), (2660, 4189), (2698, 4130)]