54755470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 79613810

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 47, 55, 70, 77, 85, 89, 94, 110, 119, 154, 170, 178, 187, 235, 238, 329, 374, 385, 445, 470, 517, 595, 623, 658, 770, 799, 890, 935, 979, 1034, 1190, 1246, 1309, 1513, 1598, 1645, 1870, 1958, 2585, 2618, 3026, 3115, 3290, 3619, 3995, 4183, 4895, 5170, 5593, 6230, 6545, 6853, 7238, 7565, 7990, 8366, 8789, 9790, 10591, 11186, 13090, 13706, 15130, 16643, 17578, 18095, 20915, 21182, 27965, 29281, 33286, 34265, 36190, 41830, 43945, 46013, 52955, 55930, 58562, 61523, 68530, 71111, 83215, 87890, 92026, 105910, 116501, 123046, 142222, 146405, 166430, 230065, 233002, 292810, 307615, 322091, 355555, 460130, 497777, 582505, 615230, 644182, 711110, 782221, 995554, 1165010, 1564442, 1610455, 2488885, 3220910, 3911105, 4977770, 5475547, 7822210, 10951094, 27377735, 54755470]

約数ペア:

[(1, 54755470), (2, 27377735), (5, 10951094), (7, 7822210), (10, 5475547), (11, 4977770), (14, 3911105), (17, 3220910), (22, 2488885), (34, 1610455), (35, 1564442), (47, 1165010), (55, 995554), (70, 782221), (77, 711110), (85, 644182), (89, 615230), (94, 582505), (110, 497777), (119, 460130), (154, 355555), (170, 322091), (178, 307615), (187, 292810), (235, 233002), (238, 230065), (329, 166430), (374, 146405), (385, 142222), (445, 123046), (470, 116501), (517, 105910), (595, 92026), (623, 87890), (658, 83215), (770, 71111), (799, 68530), (890, 61523), (935, 58562), (979, 55930), (1034, 52955), (1190, 46013), (1246, 43945), (1309, 41830), (1513, 36190), (1598, 34265), (1645, 33286), (1870, 29281), (1958, 27965), (2585, 21182), (2618, 20915), (3026, 18095), (3115, 17578), (3290, 16643), (3619, 15130), (3995, 13706), (4183, 13090), (4895, 11186), (5170, 10591), (5593, 9790), (6230, 8789), (6545, 8366), (6853, 7990), (7238, 7565)]