222276010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 459561600

約数和(自身を除く): 237285590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 59, 110, 118, 145, 290, 295, 319, 590, 638, 649, 1181, 1298, 1595, 1711, 2362, 3190, 3245, 3422, 5905, 6490, 8555, 11810, 12991, 17110, 18821, 25982, 34249, 37642, 64955, 68498, 69679, 94105, 129910, 139358, 171245, 188210, 342490, 348395, 376739, 696790, 753478, 766469, 1532938, 1883695, 2020691, 3767390, 3832345, 4041382, 7664690, 10103455, 20206910, 22227601, 44455202, 111138005, 222276010]

約数ペア:

[(1, 222276010), (2, 111138005), (5, 44455202), (10, 22227601), (11, 20206910), (22, 10103455), (29, 7664690), (55, 4041382), (58, 3832345), (59, 3767390), (110, 2020691), (118, 1883695), (145, 1532938), (290, 766469), (295, 753478), (319, 696790), (590, 376739), (638, 348395), (649, 342490), (1181, 188210), (1298, 171245), (1595, 139358), (1711, 129910), (2362, 94105), (3190, 69679), (3245, 68498), (3422, 64955), (5905, 37642), (6490, 34249), (8555, 25982), (11810, 18821), (12991, 17110)]