49292680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 116899200

約数和(自身を除く): 67606520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 409, 460, 524, 655, 818, 920, 1048, 1310, 1636, 2045, 2620, 3013, 3272, 4090, 5240, 6026, 8180, 9407, 12052, 15065, 16360, 18814, 24104, 30130, 37628, 47035, 53579, 60260, 75256, 94070, 107158, 120520, 188140, 214316, 267895, 376280, 428632, 535790, 1071580, 1232317, 2143160, 2464634, 4929268, 6161585, 9858536, 12323170, 24646340, 49292680]

約数ペア:

[(1, 49292680), (2, 24646340), (4, 12323170), (5, 9858536), (8, 6161585), (10, 4929268), (20, 2464634), (23, 2143160), (40, 1232317), (46, 1071580), (92, 535790), (115, 428632), (131, 376280), (184, 267895), (230, 214316), (262, 188140), (409, 120520), (460, 107158), (524, 94070), (655, 75256), (818, 60260), (920, 53579), (1048, 47035), (1310, 37628), (1636, 30130), (2045, 24104), (2620, 18814), (3013, 16360), (3272, 15065), (4090, 12052), (5240, 9407), (6026, 8180)]