51915706670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 94955224320

約数和(自身を除く): 43039517650

約数列:

[1, 2, 5, 10, 173, 239, 241, 346, 478, 482, 521, 865, 1042, 1195, 1205, 1730, 2390, 2410, 2605, 5210, 41347, 41693, 57599, 82694, 83386, 90133, 115198, 124519, 125561, 180266, 206735, 208465, 249038, 251122, 287995, 413470, 416930, 450665, 575990, 622595, 627805, 901330, 1245190, 1255610, 9964627, 19929254, 21541787, 21722053, 30009079, 43083574, 43444106, 49823135, 60018158, 99646270, 107708935, 108610265, 150045395, 215417870, 217220530, 300090790, 5191570667, 10383141334, 25957853335, 51915706670]

約数ペア:

[(1, 51915706670), (2, 25957853335), (5, 10383141334), (10, 5191570667), (173, 300090790), (239, 217220530), (241, 215417870), (346, 150045395), (478, 108610265), (482, 107708935), (521, 99646270), (865, 60018158), (1042, 49823135), (1195, 43444106), (1205, 43083574), (1730, 30009079), (2390, 21722053), (2410, 21541787), (2605, 19929254), (5210, 9964627), (41347, 1255610), (41693, 1245190), (57599, 901330), (82694, 627805), (83386, 622595), (90133, 575990), (115198, 450665), (124519, 416930), (125561, 413470), (180266, 287995), (206735, 251122), (208465, 249038)]