64530070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 131777280

約数和(自身を除く): 67247210

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 61, 110, 118, 122, 163, 295, 305, 326, 590, 610, 649, 671, 815, 1298, 1342, 1630, 1793, 3245, 3355, 3586, 3599, 6490, 6710, 7198, 8965, 9617, 9943, 17930, 17995, 19234, 19886, 35990, 39589, 48085, 49715, 79178, 96170, 99430, 105787, 109373, 197945, 211574, 218746, 395890, 528935, 546865, 586637, 1057870, 1093730, 1173274, 2933185, 5866370, 6453007, 12906014, 32265035, 64530070]

約数ペア:

[(1, 64530070), (2, 32265035), (5, 12906014), (10, 6453007), (11, 5866370), (22, 2933185), (55, 1173274), (59, 1093730), (61, 1057870), (110, 586637), (118, 546865), (122, 528935), (163, 395890), (295, 218746), (305, 211574), (326, 197945), (590, 109373), (610, 105787), (649, 99430), (671, 96170), (815, 79178), (1298, 49715), (1342, 48085), (1630, 39589), (1793, 35990), (3245, 19886), (3355, 19234), (3586, 17995), (3599, 17930), (6490, 9943), (6710, 9617), (7198, 8965)]