45704260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 112757400

約数和(自身を除く): 67053140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 298, 313, 490, 596, 626, 745, 980, 1043, 1252, 1490, 1565, 2086, 2191, 2980, 3130, 4172, 4382, 5215, 6260, 7301, 8764, 10430, 10955, 14602, 15337, 20860, 21910, 29204, 30674, 36505, 43820, 46637, 61348, 73010, 76685, 93274, 146020, 153370, 186548, 233185, 306740, 326459, 466370, 652918, 932740, 1305836, 1632295, 2285213, 3264590, 4570426, 6529180, 9140852, 11426065, 22852130, 45704260]

約数ペア:

[(1, 45704260), (2, 22852130), (4, 11426065), (5, 9140852), (7, 6529180), (10, 4570426), (14, 3264590), (20, 2285213), (28, 1632295), (35, 1305836), (49, 932740), (70, 652918), (98, 466370), (140, 326459), (149, 306740), (196, 233185), (245, 186548), (298, 153370), (313, 146020), (490, 93274), (596, 76685), (626, 73010), (745, 61348), (980, 46637), (1043, 43820), (1252, 36505), (1490, 30674), (1565, 29204), (2086, 21910), (2191, 20860), (2980, 15337), (3130, 14602), (4172, 10955), (4382, 10430), (5215, 8764), (6260, 7301)]