29028580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 45664220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1559, 1862, 2660, 3118, 3724, 4655, 6236, 7795, 9310, 10913, 15590, 18620, 21826, 29621, 31180, 43652, 54565, 59242, 76391, 109130, 118484, 148105, 152782, 207347, 218260, 296210, 305564, 381955, 414694, 592420, 763910, 829388, 1036735, 1451429, 1527820, 2073470, 2902858, 4146940, 5805716, 7257145, 14514290, 29028580]

約数ペア:

[(1, 29028580), (2, 14514290), (4, 7257145), (5, 5805716), (7, 4146940), (10, 2902858), (14, 2073470), (19, 1527820), (20, 1451429), (28, 1036735), (35, 829388), (38, 763910), (49, 592420), (70, 414694), (76, 381955), (95, 305564), (98, 296210), (133, 218260), (140, 207347), (190, 152782), (196, 148105), (245, 118484), (266, 109130), (380, 76391), (490, 59242), (532, 54565), (665, 43652), (931, 31180), (980, 29621), (1330, 21826), (1559, 18620), (1862, 15590), (2660, 10913), (3118, 9310), (3724, 7795), (4655, 6236)]