82069980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59471}}^1$

素因数の和:59506

約数の個数: 48

約数和(自身を含む): 239791104

約数和(自身を除く): 157721124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 59471, 118942, 178413, 237884, 297355, 356826, 594710, 713652, 892065, 1189420, 1367833, 1784130, 2735666, 3568260, 4103499, 5471332, 6839165, 8206998, 13678330, 16413996, 20517495, 27356660, 41034990, 82069980]

約数ペア:

[(1, 82069980), (2, 41034990), (3, 27356660), (4, 20517495), (5, 16413996), (6, 13678330), (10, 8206998), (12, 6839165), (15, 5471332), (20, 4103499), (23, 3568260), (30, 2735666), (46, 1784130), (60, 1367833), (69, 1189420), (92, 892065), (115, 713652), (138, 594710), (230, 356826), (276, 297355), (345, 237884), (460, 178413), (690, 118942), (1380, 59471)]